AudioFormat: Retrieve sample rate capability from framework

Allows a device to specify a higher sample rate (e.g. 384kHz)
and have it acknowledged by CTS.

Test: AudioTrackTest#testGetMinBufferSizeTooHighSR
Bug: 135474352
Bug: 187062102
Change-Id: I2a44590970b437c1090c615961432afce974f2ba
3 files changed