Promotion of av-aosp.lnx.2.0-00009.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1065387 735506   Idfc4cae57651f3b5fd755057a880503f359aa004   Stagefright: avc_utils: handle invalid sample aspect rat
1052627 1072149   I5875e8715ab92777e063a3515ab662a585a28dbb   audioflinger: don't call flush/resume if track is remove
1056718   I1ce673595be1b4024ceca4975bebfdbae850fb3e   libstagefright: Call encoder release first
1069194   I0c3f94f242f2aa7de0d036d630137731375dd182   mediacodec: minijail: Enable exporting of policy files
1055874   I3518416e89ed901021970958fb6005fd69129f7c   Add bound checks to utf16_to_utf8

Change-Id: Ibaba8d8ae83ff7a720d7399d6d20755edd989e8c
CRs-Fixed: 1055874, 1052627, 735506, 1072149, 1069194, 1056718, 1065387