clk: tegra: fix enum tegra114_clk to match binding

A gap exists in the binding's clock ID definitions. Fix the clock driver
to be consistent. This allows pclk to be looked up through device tree
and prevents:

ERROR: could not get clock /pmc:pclk(0)

Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --cc drivers/clk/tegra/clk-tegra114.c
Simple merge