ghost: Speed up boot up and UI performance

* NOOP is ideal for FIFO tasks like booting
* ROW is ideal for UI performance due to its R > W nature

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
cpufreq: interactive: Reset to kk_2.7 branch

Essentially revert all commits to c5d82e843dc210898d67edc3362cfece50016c77

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>