[AWARE] Remove match style API

Match style (ALL or FIRST) are not necessary - there is no use-case
for need to match any but the first time. Match style ALL also has
power implications.

Bug: 37547045
Test: unit tests + integration (sl4a) tests passing.
Change-Id: I6ae872711159f4ade4b2c7cfcd36cd2a0e64dd52