package/Makefile.in: Add missing options to LDFLAGS for full RELRO build

The options for a full RELRO build should also be added to LDFLAGS.

Originally submitted as
http://patchwork.ozlabs.org/patch/904034/

Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/Makefile.in

@@ -159,7 +159,7 @@ TARGET_HARDENED += $(TARGET_CFLAGS_RELRO)
 TARGET_LDFLAGS += $(TARGET_CFLAGS_RELRO)
 else ifeq ($(BR2_RELRO_FULL),y)
 TARGET_HARDENED += -fPIE $(TARGET_CFLAGS_RELRO_FULL)
-TARGET_LDFLAGS += -pie
+TARGET_LDFLAGS += -pie $(TARGET_CFLAGS_RELRO_FULL)
 endif
 
 ifeq ($(BR2_FORTIFY_SOURCE_1),y)