arm64: tegra: Move clocks from RT5658 endpoint to device node

An endpoint is not a device and it is recommended to use clocks property
in device node. RT5658 Codec binding already specifies the usage of
clocks property. Thus move the clocks from endpoint to device node.

Fixes: 5b4f6323

 ("arm64: tegra: Audio graph sound card for Jetson AGX Xavier")
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>