firmware: arm_scmi: Update the supported clock protocol version

And finally update the supported clock protocol version to v3.2(0x30000).

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20240214183006.3403207-6-cristian.marussi@arm.com


Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>