Add some trace information for incall.

This will help us better understanding where it spends time for bringing up an incoming call ui.
The overhead is very light that could be ignored.

Bug: 62426694
Test: none
PiperOrigin-RevId: 163544107
Change-Id: I5520ed2b4b8085b8611af15e2c15c4c774446bec
7 files changed
tree: b3a59e170fa4c2c03f7f2187910fa437404a4975
  1. assets/
  2. java/
  3. Android.mk
  4. AndroidManifest.xml
  5. LICENSE