[automerger] DO NOT MERGE Fix mTrustManager NPE am: a381c4ced3 am: 30a705874a am: 85727109f0 skipped: 15a3e59d35 am: 0a2ed3f761 am: d57766c5b4 am: fc98290b1f

Change-Id: I27c9d607c6b3b7ae5126a9bb22cdb4ea18963918