Flicker Framework: MediaProjection

Setting up new package for MediaProjection flicker scenarios (pure mediaprojection, not mediaprojection with desktop mode)

Bug: 347373409
Bug: 348584520
Bug: 348586091
Flag: TEST_ONLY
Test: atest ShareAppAndRotate.kt
Test: atest ShareScreenAndRotate.kt
Change-Id: Id09975c7489f162d19c58fccbf9d8418e4ae4445