Add an 'android.software.app_compat_overrides' feature

This feature will allow OEMs to opt-in specific devices/builds to per-app compat overrides.

Bug: 188500456
Test: N/A
Change-Id: I66a9c8bcec81b0ded9de415c279cf320edfeba45
diff --git a/data/etc/Android.bp b/data/etc/Android.bp
index 9d88ca6..c0cbad8 100644
--- a/data/etc/Android.bp
+++ b/data/etc/Android.bp
@@ -14,3 +14,11 @@
     src: "android.hardware.biometrics.face.xml",
     filename_from_src: true,
 }
+
+prebuilt_etc {
+    name: "android.software.app_compat_overrides.xml",
+    product_specific: true,
+    sub_dir: "permissions",
+    src: "android.software.app_compat_overrides.xml",
+    filename_from_src: true,
+}