net: dsa: microchip: update the allowable address access configuration

commit ed5bdb50b75e128644fe8aafb2760abd42dd2346 from
https://github.com/linux4microchip/linux.git

 linux-6.6-mchp+fpga

Update the allowable address access configuration of the ksz8563 dual port
ethernet switch used in the SAMA5D2-ICP boards.

Fixes: 8d7ae22a ("net: dsa: microchip: KSZ9477 register regmap alignment to 32 bit boundaries”)
Signed-off-by: Hari Prasath Gujulan Elango <Hari.PrasathGE@microchip.com>
suggested-by: Jerry Ray <jerry.ray@microchip.com>
Signed-off-by: harish h <harish.h@windriver.com>