Revert "dts: reduce OC to 2.88 GHz max"

This reverts commit 8da3c7186d15f13c32a01077cd240504c1fbbdc0.
Revert "dts: msm8974pro: overclocking tweak for 3.0 GHz"

This reverts commit b7951769d876dde1884762ed68a29c2ef0d62703.
Revert "DTS: adjust the regulator settings to support OC"

This reverts commit f60b6271a3dd4f3a2cb8b1ccc2f64d2207b15f11.
Revert "dts: introduce 268MHz clock"

This reverts commit 1bc843f30017a9ea386f49240a9eabac9fb05d81.
Revert "dts: msm8974pro: initial Krait 8974AB overclocking"

This reverts commit bdef9153d674bf51de37e874d9977df3c2f9a408.
dts: introduce 268MHz clock

Conflicts:
	arch/arm/boot/dts/msm8974pro.dtsi