cutf_cvm hwcomposer device stub

This is the cutf_cvm hwcomposer implementation with most
functionality stubbed out. The common functionality between cutf_cvm
and cutf_ivsh is the vsync thread, which can't be stubbed out due to
test failures.

Bug: 122976892
Change-Id: I5b6b5a8f9135cac421f37937d67875180aadf6af
3 files changed
tree: 4c1cbcd0354606fbfc4793d232e3ce9b5ff79187
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS