Mainline/Upstream U-Boot

1. All versions
   1. NVEC support not upstream yet
2. 2016.11
   1. Boots fine
   2. Dt still need lcd fixes
3. 2016.07
   1. Boots fine
   2. LCD not working, tegra lcd support now use device model and require device tree fixes
      1. http://u-boot.10912.n7.nabble.com/PATCH-00-23-dm-tegra-Convert-tegra20-and-tegra124-video-drivers-to-driver-model-td241727.html#a241728