meta-nuvoton: linux-nuvoton: add FS options to defconfig

Enable support for the filesystems used by the rootfs when booting from
the SPI flash.

Signed-off-by: Benjamin Fair <benjaminfair@google.com>
Change-Id: Id307bb78bc71ec160faf53a7c6120a1423a6911c
diff --git a/recipes-kernel/linux/linux-nuvoton/defconfig b/recipes-kernel/linux/linux-nuvoton/defconfig
index 0c9767e..635db10 100644
--- a/recipes-kernel/linux/linux-nuvoton/defconfig
+++ b/recipes-kernel/linux/linux-nuvoton/defconfig
@@ -42,6 +42,7 @@
 CONFIG_MTD_RAM=y
 CONFIG_MTD_COMPLEX_MAPPINGS=y
 CONFIG_MTD_M25P80=y
+CONFIG_MTD_PARTITIONED_MASTER=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_SPI_NPCM_FIU=y
 CONFIG_OF_OVERLAY=y
@@ -109,6 +110,12 @@
 CONFIG_MUX_MMIO=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
+CONFIG_OVERLAY_FS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_XZ=y
 CONFIG_TMPFS=y
 CONFIG_ROMFS_FS=y
 CONFIG_NFS_FS=y