Revert "cpufreq: prevent instant jumps to highest frequence level"

This reverts commit 6597ef067b1fd178645a3ffac6c06b1959b36d7e.
various update to block

Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
Signed-off-by: Keff <funnykeff91@gmail.com>
update build scripts to use ccache as well

Signed-off-by: Keff <funnykeff91@gmail.com>