root: Updates from caf/stock 4.4.3

Change-Id: Ia1c151944bf0422b8be0f763de9ba3cad7d1c0d5
overlay: Update power_profile from stock 4.4.3

Change-Id: I50f525ed34ef916b22e66a553f119389b98a5b1d
power: Enable CPU boost hint

Change-Id: I6363a23c2540f8212abed8d5a823c822b3d39aec
gps: caf LNX.LA.3.5.2.2_rb1 and use blobs from bacon

Change-Id: I062e7c56c5110b582f1c22a1b05cfafcc855d3e4
proprietary-files: Update to 4.4.3 KXB21.14-L1.32, except camera

Camera requires an update to kernel source which isn't available yet

Change-Id: Id0c8ddbdb46e0c942093bf3275a73323d60add52
proprietary-files: Use stock libqsap_sdk.so

It has ties into libmodemcutback for wifi_qsap_set_tx_power
which cause ril to not load.
TODO dummy this string into system/qcom

Change-Id: Iee6c5bde6ea7804b0c1ccab476c9c8e129dd172c
audio config updates

Change-Id: Ifb224d1ff74cca04a1dc24b39ba60808763ed8fe