Add actor and name parsing for overlayable

Add parsing of two overlayable attributes:
 name : The unnique identifying name of the overlayable set of resources
 actor: The component responsible for enabling and disabling overlays
        targeting the specified set of resources

Bug: 110869880
Bug: 119390855
Test: m -j aapt2_tests
Change-Id: Id42463e2b92b69034fb39cd29bc8606affb61ba7
diff --git a/tools/aapt2/test/Builders.cpp b/tools/aapt2/test/Builders.cpp
index 884ec38..9a93f2a 100644
--- a/tools/aapt2/test/Builders.cpp
+++ b/tools/aapt2/test/Builders.cpp
@@ -136,7 +136,7 @@
 }
 
 ResourceTableBuilder& ResourceTableBuilder::SetOverlayable(const StringPiece& name,
-                                                           const Overlayable& overlayable) {
+                                                           const OverlayableItem& overlayable) {
 
   ResourceName res_name = ParseNameOrDie(name);
   CHECK(table_->SetOverlayable(res_name, overlayable, GetDiagnostics()));