libdmabufheap: test: Don't create mapping if heap is supported neither in DMA-BUF heaps nor ION am: 72bc22888a am: 92c2a47703 am: c2b2485db9 am: 7e6192eb64

Original change: https://android-review.googlesource.com/c/platform/system/memory/libdmabufheap/+/1792809

Change-Id: I4daab01e0cf38bc7a80b3bc499bfb8b66c64f544
tree: f71e233c230fb661f6af0aa5c05e6760a7f243fb
  1. include/
  2. tests/
  3. Android.bp
  4. BufferAllocator.cpp
  5. BufferAllocatorWrapper.cpp