Fix MockIme height in WindowInsetsAnimImeTest

MockIme can take a dynamic value for height, however it was not setting
that to actual views. This CL uses a higher Keyboard height in
WindowInsetsAnimationImeTests so that it has enough animation frames
to correctly verify animation steps on slower devices like cuttlefish.

Fix: 159177559
Test: atest WindowInsetsAnimationImeTests
Change-Id: Ib12fa47e78b20397e4152ea73a0c285186122ac9
1 file changed