clk: tegra: Fix build errors on T18x

clk: tegra: Fix build errors on T18x

The fix is to get certain drivers only be enabled for T210.

Bug 200346461

Change-Id: Ica86e89f2324562125d9414f780ade4e6b8903e8
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1597949
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Hayden Du <haydend@nvidia.com>
Tested-by: Hayden Du <haydend@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>