[Ravenwood] Add framework-res.apk to ravenwood-runtime

Also add a test for android_ravenwood_test.resource_apk.

Bug: 339614874
Test: atest RavenwoodResApkTest
Flag: EXEMPT: Host side change only

Change-Id: I66558323f5313546876254f1635fa5260e1790e4
(cherry picked from commit e49a7722)