Fix a bug in TouchInteractionService for fixed-display input rotation

DisplayManager display size seems to be pre-rotation, so adjust
logic in TouchInteractionService to account for that.

Bug: 179274888
Test: atest Launcher3Tests:com.android.launcher3.ui.TaplTestsLauncher3
Change-Id: Ie89d7b7d74c8bece8a2c109a0b350bc190356bf2
1 file changed