hostapd: Ensure that the destination directory exists

Ensure that the destination binary directory exists before installing
into it.

Signed-off-by: Mike Crowe <mac@mcrowe.com>

hostapd/Makefile

@@ -765,6 +765,7 @@ verify_config:
 	fi
 
 install: all
+	mkdir -p $(DESTDIR)/usr/local/bin
 	for i in $(ALL); do cp -f $$i $(DESTDIR)/usr/local/bin/$$i; done
 
 ../src/drivers/build.hostapd: