Add ccache locaion ANDROID_CCACHE
Signed-off-by: Paul Beeler <sparksco@gmail.com>
power hal: remove:

when another governor is set to be default in the kernel, this becomes
useless.  And when it really does is causes a lot of log errors and
spams the logs.
Signed-off-by: Paul Beeler <sparksco@gmail.com>