video: tegra: host: Sync Tegra11 gr3d with Tegra3

video: tegra: host: Sync Tegra11 gr3d with Tegra3

Tegra3 gr3d context switching has some fixes and changes that do not
exist yet in Tegra11:

 * FDC flush
 * Dynamic syncpt id
 * Usage of constant instead of magic numbers in reg names
 * Removal of __init on non-init functions
 * ISP channel has sync points listed
 * 2D submits are serialized
 * Some clock rates were misaligned
 * Some #include rearrangement and white space alignment

Change-Id: Id7c917a137ebf510206a94abbb7ceb1aa563a643
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/129950
Reviewed-by: Automatic_Commit_Validation_User