Fixed display size on coversRegion test

Currently the test fails on cuttlefish because of different screen resolution with the following error:

expected to contain:
    Region to test: SkRegion((0,0,1440,2960))
but was:
    Region to test: SkRegion((0,0,720,1280))

Test: atest FlickerLibTest
Change-Id: I672369dcd0bb961c602bb4eb1f5d2d87c7ed5a78
1 file changed
tree: 9223cadebaf573247b4adcfffd446e71805a1286
  1. build/
  2. docs/
  3. emu_test/
  4. libraries/
  5. scripts/
  6. tests/
  7. utils/
  8. PREUPLOAD.cfg