microblaze: defconfig: Disable EXT2 driver and Enable EXT3 & EXT4 drivers

As EXT4 filesystem driver is used for handling EXT2 file systems as
well. There is no need to enable EXT2 driver. This patch disables EXT2
and enables EXT3/EXT4 drivers.

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/microblaze/configs/mmu_defconfig

diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index b3b433d..0e2f5e1 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -73,7 +73,7 @@
 CONFIG_UIO=y
 CONFIG_UIO_PDRV_GENIRQ=y
 CONFIG_UIO_DMEM_GENIRQ=y
-CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_TMPFS=y
 CONFIG_CRAMFS=y

arch/microblaze/configs/nommu_defconfig

diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index 377de39c..8c42078 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -70,7 +70,7 @@
 CONFIG_FB=y
 CONFIG_FB_XILINX=y
 # CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
 # CONFIG_DNOTIFY is not set
 CONFIG_CRAMFS=y
 CONFIG_ROMFS_FS=y