In Tegra114, vde/gr_2d/gr_3d have 3 bits for clock source selection.
So change the clock init macro for these clocks from
"TEGRA_INIT_DATA_INT" to "TEGRA_INIT_DATA_INT8".
Besides, no one uses "TEGRA_INIT_DATA_INT" after this change, so
remove this macro.
Signed-off-by: Mark Zhang <markz@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com>