linux-phytec-fsl

clk: tegra: Add TEGRA_PLL_BYPASS flag

Not all PLLs in Tegra114 have a bypass bit. Adapt the common code to only use
this bit when available.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>