Add audio presentation interface to Java API

In order to enable applications to query audio sub-selection
information of one audio programme delivered by Next Generation Audio
streams, implement presentation API in MediaExtractor.

Bug: 63901775
Test: make
Change-Id: I2b0bfc5d1089614aa93d58fec99324d7a0ed464b
Signed-off-by: Previr Rangroo <prang@dolby.com>