Skip portrait test on devices not supporting rotation.

This test assumes a rotation session can be setup, but
TV devices do not support rotation. We need to skip it
in this case so TV partners can pass CTS/

Bug: 111921054
Test: Test was skipped on TV devices, and it did not
change the behavior when tested on mobile device.

Change-Id: I16c36757e821e2510921c6a9c9bbdb4f3a52921d
1 file changed