msm8974: Add media codec capabilities

 * Upstream change.

Change-Id: Iee2057acdbaea851d67300a468785c661f879c90
msm8974: Add paths for DRM storage

 * Required for Widevine.

Change-Id: I6bc7b1e4eba77a2e294fde95f6513d8421c1617f
Merge remote-tracking branch 'cm/cm-12.0' into sm-5.0