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

Add support for T-HEAD C900 ACLINT SSWI irqchip.

Signed-off-by: Inochi Amaoto <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/all/[email protected]

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