riscv: defconfig: Enable T-HEAD C900 ACLINT SSWI drivers

Add support for T-HEAD C900 ACLINT SSWI irqchip.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241031060859.722258-4-inochiama@gmail.com

Author: inochisa

arch/riscv/configs/defconfig

@@ -256,6 +256,7 @@ CONFIG_RPMSG_CTRL=y
 CONFIG_RPMSG_VIRTIO=y
 CONFIG_PM_DEVFREQ=y
 CONFIG_IIO=y
+CONFIG_THEAD_C900_ACLINT_SSWI=y
 CONFIG_PHY_SUN4I_USB=m
 CONFIG_PHY_STARFIVE_JH7110_DPHY_RX=m
 CONFIG_PHY_STARFIVE_JH7110_PCIE=m