Add the M7 media_profiles.xml to stop FFC force closes

Change-Id: Id6c62968233ef6ea1b6d868091c0e84764d0f8e4
Synchronize out supplicant service cmdlines with the M7

This fixes some errors that appear in logcats.

It actually seemed like these errors coincided with times that the
bluetooth playback stuttered.  i don't think that this is the only
problem with bluetooth stuttering, but it was potentially making
it worse.

Change-Id: I93333559b3e0f4b5277686e1612c75946bdd8677
dlx: add tfa9887 amp control

Change-Id: I6ea08b7a5ca53caf2ca27166cabb18c54b61d5f7
dlx: use QCOM hardware keystore

Change-Id: If6af6ddf8528399a8439262c3e7f96ec06642859
dlx: Disable entropy gathering for MMC device

 * Flash devices aren't a good source of entropy and contributing to the
   pool can be an expensive operation requiring needless locking.

Change-Id: I3dbc245ee9f6de37c84eeabe12c0f0ed6272878b
dlx: libaudioamp: Add initialization function stubs

Change-Id: I34aad7e268dbb59edb0d6c224f5f95cc75e405fa
dlx: add blob scripts and prop files list

Change-Id: Ibaab48e8a1f21b26877fe0fd34c9916165acd699
Merge branch 'cm-10.2' into martincz