feat(nxp-clk): add CGM0 instance

Introduce the MC_CGM0 instance responsible for XBAR and other peripheral
clocks.

Change-Id: Icf1e9ce6e71e4ff446835d1e7b6522bfb6f2b4b6
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
3 files changed