t6-common: Fix permissions on CPU parameter nodes

Change-Id: I4056ff3b5b09f1c630ea7a7a1c3397cc80426249
t6-common: use default backlight configuration

Change-Id: I7a924e9e2548af8094605a2f711bb4748b3c030f
Merge "t6-common: use default backlight configuration" into cm-11.0
perf.profiles: cores online when setting

If cores are not online when setting freqs or governors, the
settings will not work because the files in /sys/... do not
exit when offline.

Change-Id: I6273bcc8f648d7694de86a4c1857d0b6715eb668
t6-common: prima firmware update

*Taken from kernel driver 3.2.2.20

Change-Id: If828c1a233b7fb711fe0d00e78e38204dffdfe6b
t6-common: prima firmware update

*Taken from qcom-opensource/wlan/prima/log/?h=kk_2.7_rb1.42
*Prima release 3.2.7.47

Change-Id: I94a5a95ae5d01f234e3dfa09a368a1688053481b