kirkwood: include ext4 support by default

Several users reported that they would like this feature.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 38901

target/linux/kirkwood/config-3.10

@@ -49,7 +49,10 @@ CONFIG_CPU_PM=y
 CONFIG_CPU_TLB_FEROCEON=y
 CONFIG_CPU_USE_DOMAINS=y
 CONFIG_CRC16=y
+CONFIG_CRYPTO_CRC32C=y
 CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_LZO=y
 CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
 # CONFIG_DEBUG_PINCTRL is not set
@@ -57,7 +60,9 @@ CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
 # CONFIG_DLCI is not set
 CONFIG_DNOTIFY=y
 CONFIG_DTC=y
+CONFIG_EXT4_FS=y
 CONFIG_FRAME_POINTER=y
+CONFIG_FS_MBCACHE=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -129,6 +134,7 @@ CONFIG_IP_PIMSM_V2=y
 CONFIG_IRQCHIP=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_WORK=y
+CONFIG_JBD2=y
 CONFIG_KTIME_SCALAR=y
 CONFIG_LEDS_GPIO=y
 # CONFIG_LEDS_REGULATOR is not set