audio: Synchronize calls to mmap streams

Synchronize calls to get_position calls on
mmap streams to prevent race with create_mmap_buffer
on these streams

Bug: 69254484
Test: CtsNativeMediaAAudioTestCases
Change-Id: I0e153d0a230e82d37768ad06d3b2619f1a17812f
1 file changed
tree: a42ef166ee342e0af4106f896b7bcc96d0ae2339
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk