package/socat: fix 'incompatible' typo in comment

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit 4c5d82ea058edd74a5423f621543f9cffb162179)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/socat/socat.mk

@@ -36,7 +36,7 @@ endif
 # automake, so we can't use the normal autoreconf logic.
 
 SOCAT_DEPENDENCIES = host-autoconf
-# incompatibile license (GPL-3.0+)
+# incompatible license (GPL-3.0+)
 SOCAT_CONF_OPTS = --disable-readline
 
 ifeq ($(BR2_PACKAGE_LIBOPENSSL):$(BR2_STATIC_LIBS),y:)