a32: Use new config for MMTEL/RCS

Also, configure the RcsService to be the default RCS service.

Bug: 111305845
Change-Id: I775105d8e95b80655b245b3a27218ba34c245189

device.mk

@@ -204,6 +204,7 @@ PRODUCT_PACKAGES += \
     SettingsOverlayA32 \
     SettingsProviderOverlayA32 \
     SystemUIOverlayA32 \
+    TelephonyOverlayA32 \
     TetheringConfigOverlayA32 \
     WifiOverlayA32
 

rro_overlays/TelephonyOverlayA32/Android.bp

@@ -0,0 +1,6 @@
+runtime_resource_overlay {
+    name: "TelephonyOverlayA32",
+    sdk_version: "current",
+    resource_dirs: ["res"],
+    vendor: true,
+}

rro_overlays/TelephonyOverlayA32/AndroidManifest.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.telephony.overlay.a32">
+    <application android:hasCode="false" />
+    <overlay
+      android:targetPackage="com.android.phone"
+      android:isStatic="true"
+      android:priority="1"/>
+</manifest>

rro_overlays/TelephonyOverlayA32/res/values/config.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+
+<!-- NOTE: Many variables that used to be in this file have been migrated to
+     CarrierConfigManager.java. Please consider whether new variables belong
+     there before adding to this file. Variables here should be more closely
+     related to devices than to networks. -->
+
+<!-- Phone app resources that may need to be customized
+     for different hardware or product builds. -->
+<resources>
+    <!-- String indicating the package name of the device ImsService implementation for MMTEL. -->
+    <string name="config_ims_mmtel_package">com.mediatek.ims</string>
+
+    <!-- String indicating the package name of the device ImsService implementation for RCS. -->
+    <string name="config_ims_rcs_package">com.android.service.ims</string>
+</resources>