Similar to MCU GPIO, mark the MCU GPIO router also as reserved for MCU
domain firmware usage.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20231110132508.3137454-1-vigneshr@ti.comSigned-off-by: Nishanth Menon <nm@ti.com>