Parse raw xml resources for tools annotations.

RELNOTES: None
PiperOrigin-RevId: 206960066
diff --git a/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceCompiler.java b/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceCompiler.java
index 57cbcb5..92ca14b 100644
--- a/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceCompiler.java
+++ b/src/tools/android/java/com/google/devtools/build/android/aapt2/ResourceCompiler.java
@@ -147,7 +147,9 @@
       final String filename = interpolateAapt2Filename(qualifiers, file.getFileName().toString());
 
       final List<Path> results = new ArrayList<>();
-      if (qualifiers.asFolderType().equals(ResourceFolderType.VALUES)) {
+      if (qualifiers.asFolderType().equals(ResourceFolderType.VALUES)
+          || (qualifiers.asFolderType().equals(ResourceFolderType.RAW)
+              && file.getFileName().toString().endsWith(".xml"))) {
         extractAttributes(directoryName, filename, results);
       }