ath79/mikrotik: enable mikrotik platform driver

Signed-off-by: Thibaut VARÈNE <[email protected]>

target/linux/ath79/mikrotik/config-default

@@ -6,6 +6,8 @@ CONFIG_GPIO_WATCHDOG=y
 CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
 CONFIG_LEDS_RESET=y
 CONFIG_LZO_DECOMPRESS=y
+CONFIG_MIKROTIK=y
+CONFIG_MIKROTIK_RB_SYSFS=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_AR934X=y
 CONFIG_MTD_NAND_CORE=y