ASoC: rt5640: Fix duplicate clock properties in DT binding

ASoC: rt5640: Fix duplicate clock properties in DT binding

Not quite overlapping changes to the rt5640 binding resulted in duplicate
definitions of the clocks and clock-names properties. Delete one of them,
preferring the simpler one.

Reported-by: Jon Hunter <jonathanh@nvidia.com>
Closes: https://lore.kernel.org/r/0e68c5f4-f68d-4544-bc7a-40694829db75@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20260114-asoc-fix-rt5640-dt-clocks-v1-1-421d438673c2@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>