DO NOT MERGE Fix NPE in executeDeletePackageLIF.

The parameter allUserHandles may sometimes be null.

Change-Id: Ie58cabe4bb1cae7173ad1d027e993a0b82a9f1ef
Bug: 167233572
Bug: 140256621
Test: atest EphemeralTest
(cherry picked from commit 01e0f4813af8502faaa683d55dbbc024b3080741)
1 file changed