Revert "Revert "tegra: custom user voltage control""

This reverts commit 5b72e5e04d82a272c01a7d0197690f42843960e5.
Revert "Tweak tegra camera for new freqs"

This reverts commit 010c1e8cf66b7133c1817847f883c43648820e93.
Revert "Lets cleanup interactive too"

This reverts commit aef3d2f09bb47a0afe490a0555d4c5ef18544bd1.
Revert "Merge Dvfs test in cpufreq userspace"

This reverts commit 206f5d6c4a8e2d31acb1a8f8261166bf1983de72.
Revert "Put back custom voltage defines"

This reverts commit ff2db24c8dfb9edcaa800e446cc2dd0f85bd967b.
Revert "Add Start/Show dvfs test"

This reverts commit 71fd9401eccb82668392fca0476fdd76d6d51515.
Revert "Cleanup cpufreq"

This reverts commit c9a56238516f16c5d37730c03a3f0e0a89ce63e5.

Conflicts:
	drivers/cpufreq/cpufreq.c