package/makedumpfile: fix passing of MAKEDUMPFILE_MAKE_OPTS

MAKEDUMP_MAKE_OPTS contains an important option to enable LZO support,
but it was not passed at build time.

Signed-off-by: Alexander Egorenkov <egorenar-dev@posteo.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/makedumpfile/makedumpfile.mk

@@ -24,7 +24,7 @@ endif
 
 define MAKEDUMPFILE_BUILD_CMDS
 	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) \
-		TARGET=$(MAKEDUMPFILE_TARGET) LINKTYPE=dynamic
+		$(MAKEDUMPFILE_MAKE_OPTS) TARGET=$(MAKEDUMPFILE_TARGET) LINKTYPE=dynamic
 endef
 
 define MAKEDUMPFILE_INSTALL_TARGET_CMDS