frameworks/base: media: add support for DIVX files

Change-Id: I6e922c5d6e17ee590606268af97b7894f35d19ae
(cherry picked from commit 47fea00316203aebba194644f95ca58ef4ff4400)
(cherry picked from commit 1f3ab64cf5bb19ec2e8a996750f44389d4d07187)
(cherry picked from commit 066dff510ec44ee06c3a375e32133e21fbedf9fb)
Keyguard: enable widgets on lowram devices

Change-Id: Icf5d6982b4729153ddeb26e9fbb648392bb96e66
audio: add support for MSM audio formats

- Add support for EVRC, QCELP, and WMA formats
- Add definition for 5.1 channel recording
- Reference change If3676b88fa287b484ef8616c0a6b67177b61a720

(cherry picked from commit 10c4f204bb5ac78b9cf3854b536663ccd3d50333)
(cherry picked from commit 3f99cc5f134b0f00a52218ae1c0273cc11ae7702)
(cherry picked from commit 1d35b52c7c9cf1cfd3a3de372391a7a57f593af9)

Change-Id: Icaf9932d0a4b7143ee046ba1f84fa255e0940cda