Fix failing TvPipGravityTest cases

TvPipGravityTest#updateGravity_move_expanded_invalid failing due to setDesiredTvExpandedAspectRatio resetting the TvPipBoundsState right after setting it to expanded. The rest of the test was therefore running as not expanded.

Bug: 349411026
Test: atest TvPipGravityTest
Flag: TEST_ONLY
Change-Id: I7498494a31e015e5ec487070f966054ca52dc4c2
1 file changed