linux-aspeed: Add PCA953X driver to defconfig

This is used by the Swift system.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Change-Id: Ic31464baf7e52797b3a15f7a775f7eada85263cd
diff --git a/recipes-kernel/linux/linux-aspeed/aspeed-g5/defconfig b/recipes-kernel/linux/linux-aspeed/aspeed-g5/defconfig
index 1452eec..adb9c07 100755
--- a/recipes-kernel/linux/linux-aspeed/aspeed-g5/defconfig
+++ b/recipes-kernel/linux/linux-aspeed/aspeed-g5/defconfig
@@ -160,6 +160,8 @@
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_ASPEED=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_GPIO_PCA953X_IRQ=y
 CONFIG_W1=y
 CONFIG_W1_MASTER_GPIO=y
 CONFIG_W1_SLAVE_THERM=y