s4-common: update post-boot script

* Updated to CAF jb_2.5 version in device/qcom/common
* Set interactive governor permissions

Change-Id: Ic49069b65dbb806fdd15e81108bb6234e214ab5b
s4-common: re-add missing wake on volume sysfs write

Change-Id: I634ad4b2b3825e357ecc693a2a3ea82fbf540a96
Merge "s4-common: update post-boot script" into jellybean
Merge "s4-common: re-add missing wake on volume sysfs write" into jellybean