[android] Use M3 background colors on somes screens

Signed-off-by: Jean-Baptiste <jeanbaptiste.charron@outlook.fr>

android/app/src/main/res/layout-land/about.xml

@@ -5,7 +5,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?cardBackground"
+    android:background="?android:attr/colorBackground"
     android:clipToPadding="false"
     android:fadeScrollbars="false"
     android:fillViewport="true">

android/app/src/main/res/layout-land/fragment_osm_login.xml

@@ -13,7 +13,7 @@
     android:id="@+id/scrollView"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?cardBackground"
+    android:background="?android:attr/colorBackground"
     android:fadeScrollbars="false"
     android:fillViewport="true"
     android:clipToPadding="false">

android/app/src/main/res/layout/about.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?cardBackground"
+    android:background="?android:attr/colorBackground"
     android:clipToPadding="false"
     android:fadeScrollbars="false"
     android:fillViewport="true">

android/app/src/main/res/layout/activity_download_resources.xml

@@ -5,7 +5,7 @@
   xmlns:app="http://schemas.android.com/apk/res-auto"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
-  android:background="?cardBackground">
+  android:background="?android:attr/colorBackground">
   <androidx.constraintlayout.widget.ConstraintLayout
     android:layout_width="match_parent"
     android:layout_height="match_parent"

android/app/src/main/res/layout/activity_map_placeholder.xml

@@ -4,7 +4,7 @@
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   xmlns:app="http://schemas.android.com/apk/res-auto"
-  android:background="?cardBackground"
+  android:background="?android:attr/colorBackground"
   android:gravity="center"
   android:orientation="vertical">
 

android/app/src/main/res/layout/activity_request_permissions.xml

@@ -3,7 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?cardBackground"
+    android:background="?android:attr/colorBackground"
     android:gravity="center"
     android:orientation="vertical">
 

android/app/src/main/res/layout/fragment_driving_options.xml

@@ -2,7 +2,7 @@
 <LinearLayout
   xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:app="http://schemas.android.com/apk/res-auto"
-  android:background="?attr/cardBackground"
+  android:background="?android:attr/colorBackground"
   android:orientation="vertical"
   android:layout_width="match_parent"
   android:layout_height="match_parent">

android/app/src/main/res/layout/fragment_osm_login.xml

@@ -13,7 +13,7 @@
     android:id="@+id/scrollView"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?cardBackground"
+    android:background="?android:attr/colorBackground"
     android:fadeScrollbars="false"
     android:fillViewport="true"
     android:clipToPadding="false">

android/app/src/main/res/layout/fragment_osm_profile.xml

@@ -6,7 +6,7 @@
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:orientation="vertical"
-  android:background="?cardBackground">
+  android:background="?android:attr/colorBackground">
   <com.google.android.material.appbar.MaterialToolbar
     android:id="@+id/toolbar"
     style="@style/MwmWidget.ToolbarStyle"

android/app/src/main/res/layout/fragment_prefs_storage.xml

@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:background="?cardBackground">
+    android:background="?android:attr/colorBackground">
 
   <com.google.android.material.textview.MaterialTextView
       android:id="@+id/header"

android/app/src/main/res/values/styles.xml

@@ -267,6 +267,7 @@
 
   <style name="MwmWidget.FrameLayout.Elevation">
     <item name="android:foreground">@drawable/shadow_top</item>
+    <item name="android:background">?android:attr/colorBackground</item>
   </style>
 
   <style name="MwmWidget.FrameLayout.BookmarkCategories">

android/app/src/main/res/values/themes.xml

@@ -191,8 +191,8 @@
   </style>
 
   <style name="MwmTheme.DownloadResourcesLegacy">
-    <item name="android:statusBarColor">@android:color/white</item>
-    <item name="android:navigationBarColor">@android:color/transparent</item>
+    <item name="android:statusBarColor">?android:attr/colorBackground</item>
+    <item name="android:navigationBarColor">?android:attr/colorBackground</item>
   </style>
 
   <style name="MwmTheme.CardBg">