Promotion of android-framework.lnx.2.0-00021.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1078699   Ifb478db3af820eb846c5373d3a284367da3495a0   ExifInterface: Provide backward compatibility
1058153   I060bdbaedd7e248c49c8433d9f3beb90121f8861   Creating only a single activity trigger module
1082237   Icb3c6171f7629f2a4e84f6731a85a364af84a5df   AudioService : Fix for audio device latency from headset
1078906   Ib0023b44e521b936ab2f9450ad367b1feda64492   Avoid crashing when downloading MitM'd PAC that is too b
1078775   I5de6b4da52954c5588fc25abca1af2346c2d1c2d   Backport changes to whitelist sockets opened by the zygo
1078906   I8fa379a74b5d9467b5b9498bd18de2a043963c6f   Fix build break due to automerge of 7d2198b5
1083191   Ib67d1961182938c797a9a3041fdf9a97b40ec14b   frameworks/base: creating separate files for ANRs traces
1078777   I533125b36444877f54373d88922f2acc777e250b   Use "all_downloads" instead of "my_downloads".
791454   I10d2822d0406021e6f631e722e812ad714074995   Disable the plus sign conversion in non-NANP system
993265   I1a218186807a52294d8e6938d01b18a613d7623c   IMS: Define new ImsReasonInfo CODE_NORMAL_UNSPECIFIED is
1078773   I421962cbfd7c466662edcef805c3e27321dc5a98   Fix deadlock in AcitivityManagerService.
1093110   Ie1f00a1419548386b5006b92b3e05fee308c92d7   SEEMP: Do not connect to seempdw socket in zygote.

Change-Id: I2c1510e6a3bbb63c4ffc3196eb480a944bace893
CRs-Fixed: 993265, 1078699, 1083191, 1093110, 1058153, 1082237, 791454, 1078906, 1078773, 1078777, 1078775