Increase guaranteed BLOB AHWB support feature level to Android R.

Bug: 153282844
Test: NNT_static
Change-Id: Ia4528dc012ea9cca7980b508cd090a656c13476b
Merged-In: Ia4528dc012ea9cca7980b508cd090a656c13476b
(cherry picked from commit a9ca332e0e8de383e67efacb4f34e75081c6af2c)
1 file changed