package/libdvdnav: fix typo: BR2_PREEFER_STATIC_LIB

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libdvdnav/Config.in

@@ -12,4 +12,4 @@ config BR2_PACKAGE_LIBDVDNAV
 	  http://www.mplayerhq.hu
 
 comment "libdvdnav needs a toolchain w/ dynamic library, largefile, threads"
-	depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS || BR2_PREEFER_STATIC_LIB
+	depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS || BR2_PREFER_STATIC_LIB