Revert "sibiling cpufreq fix (thanks to @RaymanFX)"

This reverts commit 7c4a13c2c2b6f683f911056cd3da76b73e946f5c.
cpufreq: enable sibling cpu policy sharing

disable Qualcomm's cpu policy restore (conflicts with sibling sharing)

Signed-off-by: Paul Reioux <reioux@gmail.com>