Revert "tegra: Re-introduce the GPU UV table. Plan to get it working properly now."

This reverts commit 62635abee90f3005c97a2a1ec48b4e40e22c0500.
Implemented F2FS for use on /data

Based on commit 4776c688c705b46925f9c9e1e6daf09692519fcf of Google's
Tegra 3 kernel for the 2012 Nexus 7.

Patches thanks to Now Computing's f2fs-backports repo:
https://github.com/nowcomputing/f2fs-backports/
tegra/usbhost: Absolute last time I'm setting this to 0. Should get USB OTG to work at boot.