arm: tegra: hdmi on tegradc.0 use pll_d

arm: tegra: hdmi on tegradc.0 use pll_d

HDMI as primary display uses tegradc.0 and should use pll_d as
parent clock instead of pll_d2.

Otherwise, as bootloader uses pll_d as expected, we will see
HDMI reset when DC driver re-assign parent clock.

Bug 1425201

Change-Id: I874fa2566a2bc4f7974a3952f6655549e1d27df8
Signed-off-by: Xia Yang <xiay@nvidia.com>
Reviewed-on: http://git-master/r/382185
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>