package/mosquitto: fix typo in Config.in

Introduced in ea989ad2b2c2361c47e269dd89cb559edf561db4

Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/mosquitto/Config.in

@@ -21,7 +21,7 @@ config BR2_PACKAGE_MOSQUITTO_BROKER
 	  Build and install the mosquitto broker onto target.
 
 comment "mosquitto broker needs a system with MMU"
-	depends on BR2_PACKAGE_MOSQUTTO && !BR2_USE_MMU
+	depends on BR2_PACKAGE_MOSQUITTO && !BR2_USE_MMU
 
 comment "mosquitto needs a toolchain w/ dynamic library"
 	depends on BR2_STATIC_LIBS