Revert "HACK USB OTG: fix logic derp"

This reverts commit b32a687f8b171eae90603b6fb8e07a81ea62d2f2.
Revert "HACK: add sysfs interface to ziddey's MSM OTG hack for N4"

This reverts commit a842688aa01a0784d38e471faaadaa235cfcf2d6.
Revert "msm_otg: hack to allow externally powered usb host mode"

This reverts commit f8dc2f5f83d5fb925d75fadcc209f01676f9b0dd.
Revert "HID: LG: validate HID output report details"

This reverts commit f28b823bd4509368d2446a42c9f02bbcc369f275.
Add recent changes to fix camera (Still not done)