Revert "cpufreq.c: Delete unneeded lines"

This reverts commit 9af845f7672e27d9c7361beaab01636ed471f741.
Revert "CPU GOV: Remove unneeded make file lines"

This reverts commit a12d4279eb7b16770a1e99ab03d642d4ea0b1123.
Revert "CPU GOV: Remove unneeded kernel configs"

This reverts commit df38cabc4662cb6c4203eae5b3372e0fea76d328.
Revert "CPU GOV: Delete unneeded CPU govs"

This reverts commit 0be62065fb27040b6c1a538d9293a93e19cdee70.