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
Merge pull request #1 from CyanogenMod/cm-11.0

wifi fixes