Fix incorrect icon greying on pre-N system

The flag we check for package suspension is reused by a hidden constant
prior to N, so the flag should only be checked on N or later system.

Bug: 28390176
Change-Id: Ia28f62991cc2cd1b5d2cc27a5f11f7edca0ba02b
(cherry picked from commit 3ee9080fb47ecb3ecb003519faf24394b8c4761e)
1 file changed