stagefright: don't fail MediaCodec.configure if clients use store-meta key am: afb20c3102 am: d9f6b22189 am: 1c44a2ed66 am: efe63962a7 am: 6616cf9e18 am: 998d7dc3bb  -s ours am: 3fbd0b0be9 am: 6b049098e7 am: 70ef967ec3 am: 2bc2b37111 am: e8ccfae53f am: f8c30bf281
am: ad165a6316

Change-Id: I5d77feb44a028821cdc5f796464ce83e49ea538b