Revert "cpufreq: Enforce policies in relation to CA7 frequency hole"

This reverts commit 9f86d8764e45f511c1c7660843519cbc4aa3f707.
Revert "CPU OC fixed"

This reverts commit 81ce0213af6b86022b06e7d316812f52aaf4fb5e.
Revert "cpufreq: IKCS: Allow configurable switching frequencies"

This reverts commit 07f5b7595e19c26f8f260cfec66ac74bbbc91a4e.
revert CA15 OC steps
Kernel 0.4