Android 12.0.0 release 19
libdmabufheap: Do not create heap mappings without ION support am: 0f2cc9e07e am: aa53e0e29a

Original change: https://android-review.googlesource.com/c/platform/system/memory/libdmabufheap/+/1792810

Change-Id: I690d05e261104220f5c44cfe1c2a052c9b970e78
tree: f71e233c230fb661f6af0aa5c05e6760a7f243fb
  1. include/
  2. tests/
  3. Android.bp
  4. BufferAllocator.cpp
  5. BufferAllocatorWrapper.cpp