tree ce15792714c1c14d6cbd8946609c076c33238fe5
parent 666d151d6e65c98d9b5d67e329b96e1fc7debe49
author Matt Mower <mowerm@gmail.com> 1449732675 -0600
committer Ethan Yonker <dees_troy@teamw.in> 1450807167 -0600

selinux: Only union sepolicy in SDKs 21,22

Manual union is not needed in Android 6.0+.

Change-Id: I7e321fb90b4333da349cc8ad8d2d78d990258b65