Add new trace tag for AIDL.

So we can auto-generate tracing code for AIDL interfaces.

Bug: 74416314
Test: inspect atrace output
Change-Id: I42eee24358763305d6b4e954087f3331ad20f9b7
Merged-In: I42eee24358763305d6b4e954087f3331ad20f9b7
1 file changed