Squashed update of kernel from 3.4.91 to 3.4.92
Squashed update of kernel from 3.4.92 to 3.4.93
Revert "mdp4_overlay_lcdc: Fixed wrong initialization of VSYNC"

 * Doesn't seem to be needed anymore

This reverts commit b3aae76f4200ed6382f07b8254ed72095c07b31f.
mmc: msm_sdcc: Advertise erase capability for ancora

 * Afaik we're not vulnerable to bricks, and this will get
   us working TRIM support.