Revert "video: tegra: nvavp: Add a clock request ioctl"

This reverts commit 30c0b0d116dee397e3bcea4d19f16344d21cd3fd.

Conflicts:
	drivers/media/video/tegra/nvavp/nvavp_dev.c
Revert "video: tegra: nvavp: Add a clock request ioctl"

This reverts commit 30c0b0d116dee397e3bcea4d19f16344d21cd3fd.

Conflicts:
	drivers/media/video/tegra/nvavp/nvavp_dev.c