arm64: dts: exynos: gs101: enable cmu-peric1 clock controller

arm64: dts: exynos: gs101: enable cmu-peric1 clock controller

Enable the cmu-peric1 clock controller. It feeds additional USI, I3C
and PWM interfaces / busses.

Note that &sysreg_peric1 needs a clock to be able to access its
registers and now that Linux knows about this clock, we need to add it
in this commit as well so as to keep &sysreg_peric1 working, so that
the clock can be enabled as and when needed.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240201161258.1013664-6-andre.draszik@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>