fix mkimage linking

package/u-boot/Makefile

@@ -31,8 +31,7 @@ ifeq ($(ADK_TARGET_SYSTEM_ATMEL_NGW100),y)
 CONFIG:=		atngw100_defconfig
 endif
 
-HOST_MAKE_FLAGS+=	HOSTCFLAGS="$(HOST_CPPFLAGS) $(HOST_CFLAGS)" \
-			HOSTLDFLAGS="$(HOST_LDFLAGS) -ldl"
+HOST_MAKE_FLAGS+=	HOSTCFLAGS="$(HOST_CPPFLAGS) $(HOST_CFLAGS)"
 HOST_STYLE:=		manual
 CONFIG_STYLE:=		manual
 BUILD_STYLE:=		manual

package/u-boot/patches/patch-tools_Makefile

@@ -0,0 +1,11 @@
+--- u-boot-2015.01.orig/tools/Makefile	2015-01-12 15:39:08.000000000 +0100
++++ u-boot-2015.01/tools/Makefile	2015-02-04 14:51:33.663150060 +0100
+@@ -115,7 +115,7 @@ endif
+ 
+ # MXSImage needs LibSSL
+ ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_FIT_SIGNATURE),)
+-HOSTLOADLIBES_mkimage += -lssl -lcrypto
++HOSTLOADLIBES_mkimage += -lssl -lcrypto -ldl
+ endif
+ 
+ HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)