oxnas: minor kernel config improvements

Signed-off-by: Daniel Golle <[email protected]>

target/linux/oxnas/config-4.4

@@ -39,9 +39,10 @@ CONFIG_ARM_PATCH_PHYS_VIRT=y
 CONFIG_ARM_SMMU=y
 CONFIG_ARM_THUMB=y
 CONFIG_ARM_UNWIND=y
-CONFIG_ATA_LEDS=y
 CONFIG_ATAGS=y
+CONFIG_ATA_LEDS=y
 CONFIG_AUTO_ZRELADDR=y
+CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y