Revert "msm7x30: increase background apps to 10"

This is not needed anymore on android 4.2+

This reverts commit 5c9ad5563b1a0d4e54e85a36d9e6eb1d0970eb5c.

Change-Id: Idbc2ff7198ec504695c7c6fb76e1fa300a68bdcf
PowerHAL: Only write to SAMPLING_RATE_ONDEMAND when using Ondemand

Prevents E/CM PowerHAL(  559): Error opening /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate: No such file or directory

Signed-off-by: bmc08gt <bmc08gt.teamb00sted@gmail.com>
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I563942194ae95758b45ed9aa76f24f96b28ff4d4
Build LegacyCamera again

We need this since the new camera is still broken.

Change-Id: Iada2ae956ca7f0a78e0cf33a2ebc6558b9f8798e
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>