riscv: dts: sophgo: fix pinctrl base-address

riscv: dts: sophgo: fix pinctrl base-address

Fix the base-address of the pinctrl controller to match its register
address.

Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
Reviewed-by: Inochi Amaoto <inochiama@gmail.com>
Fixes: 93b61555f509 ("riscv: dts: sophgo: Add initial SG2002 SoC device tree")
Link: https://lore.kernel.org/r/20241028-fix-address-v1-1-dcbe21e59ccf@bootlin.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>