Revert "Refined boot_clock for overclock levels"

This reverts commit 3b4e097c9155cca558a3e49b11a1e7b718167fc8.
Revert "Max clock fix"

This reverts commit 19544eacf14b9f2dd716f4f80d341e000d7291c9.
Revert "CPU Vanity"

This reverts commit bf68418de1cb8ede99507e76be6b55da8f8406cc.
Revert "Kernel defconfig selections & CPU Overclock levels"

This reverts commit cfe59c5c7dc9052b8f8014f16e79b1a02f8fe227.
Revert "Max cpu clock configurable"

This reverts commit 707461930e3d673e354edfb7e77cbce6c64500b3.
Various fixes and updates