Tweak the expected result computation for TextViewCompat.

TextView uses getDimensionPixelSize to process the android:textSize
attribute in both the constructor (initial parsing) and setTextAppearance
implementation.

Using getDimension caused the test to fail on higher resolution screens
such as N5X.

Change-Id: I3703a0e468c7cc5f3ac7bfac502104ca63cc1606
1 file changed