fix missing PKG_NAME

SVN-Revision: 5703

tools/mkimage/Makefile

@@ -7,6 +7,7 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/host-build.mk
 
+PKG_NAME:=mkimage
 PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/mkimage
 
 define Build/Compile

tools/sstrip/Makefile

@@ -7,6 +7,7 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/host-build.mk
 
+PKG_NAME:=sstrip
 PKG_BUILD_DIR:=$(TOOL_BUILD_DIR)/sstrip
 
 OS:=$(shell uname)