bliss: import SelfRemovingPreference

Thanks to LineageOS sdk for code

Change-Id: If1fcbaccdcab4d87624be9544373a60913d3d29f
Signed-off-by: Jackeagle <jackeagle102@gmail.com>
6 files changed
tree: 8db0cce1945261c08db0f5332b98abf06aff9357
  1. res/
  2. src/
  3. .gitreview
  4. Android.bp
  5. AndroidManifest.xml