Add EXPERIMENTAL_ANNOTATED_PERF_PROFILE function

Similar to EXPERIMENTAL_PERF_PROFILE generates a pprof profile but it
also annotates function names with Android specific annotations.

Change-Id: I249c4fda5034b52204092e5243076884b7c523fc
diff --git a/Android.bp b/Android.bp
index 880ae1c..4f8a3c6 100644
--- a/Android.bp
+++ b/Android.bp
@@ -9610,6 +9610,7 @@
 filegroup {
     name: "perfetto_src_trace_processor_util_profile_builder",
     srcs: [
+        "src/trace_processor/util/annotated_callsites.cc",
         "src/trace_processor/util/profile_builder.cc",
     ],
 }