Enable clearing back stack while using intents

Provide a flag that can be used to know where the intent came from. If
it comes from Car Settings package, skip clearing the back stack.

Bug: 139803849
Test: manual, robolectric
Change-Id: I8343d12535c80681f8987d1250b8afec69403c37
Merged-In: I8343d12535c80681f8987d1250b8afec69403c37
2 files changed
tree: 0b3b2f68c5dd6e532219c5cb0d31fd7d0a7bb1cb
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg