riscv: defconfig: enable gpio support for TH1520

Enable gpio-dwapb driver which is used by TH1520-based boards like the
BeagleV Ahead and the Sipeed LicheePi 4A.

Signed-off-by: Drew Fustini <drew@pdp7.com>
Link: https://lore.kernel.org/r/20241014205315.1349391-1-drew@pdp7.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

Author: pdp7

arch/riscv/configs/defconfig

@@ -167,6 +167,7 @@ CONFIG_PINCTRL_SOPHGO_CV1800B=y
 CONFIG_PINCTRL_SOPHGO_CV1812H=y
 CONFIG_PINCTRL_SOPHGO_SG2000=y
 CONFIG_PINCTRL_SOPHGO_SG2002=y
+CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_SIFIVE=y
 CONFIG_POWER_RESET_GPIO_RESTART=y
 CONFIG_SENSORS_SFCTEMP=m