Add backup transport overlay

common/common-vendor.mk

@@ -31,4 +31,4 @@ PRODUCT_PACKAGES += \
 endif
 
 PRODUCT_SOONG_NAMESPACES += vendor/gapps/overlay
-PRODUCT_PACKAGES += GmsOverlay
+PRODUCT_PACKAGES += GmsOverlay GmsSettingsProviderOverlay

overlay/GmsSettingsProviderOverlay/Android.bp

@@ -0,0 +1,4 @@
+runtime_resource_overlay {
+    name: "GmsSettingsProviderOverlay",
+    product_specific: true
+}

overlay/GmsSettingsProviderOverlay/AndroidManifest.xml

@@ -0,0 +1,6 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mtg.gmssettingsprovideroverlay"
+    android:versionCode="1"
+    android:versionName="1.0">
+    <overlay android:targetPackage="com.android.providers.settings" android:priority="1337" android:isStatic="true" />
+</manifest>

overlay/GmsSettingsProviderOverlay/res/values/defaults.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="def_backup_transport">com.google.android.gms/.backup.BackupTransportService</string>
+</resources>