Remove Redundant Variable for getStatusBarHeightForRotation

The bug 404727504 was solved by aligning the direction transformation
calculation with the current local width and height. After the fix,
variable info from DisplayInfo is no longer usfull.

Bug: 404727504
Change-Id: I150d1a23ebf30700f1e2d9b28eb1c2f1b52e751c
1 file changed