Add System.map.

Author: jnealtowns

make/kbuild.mk

@@ -171,7 +171,7 @@ endif
 endif
 
 
-MODSYNCLIST_DEFAULT := .config Module.symvers Makefile include scripts drivers \
+MODSYNCLIST_DEFAULT := .config System.map Module.symvers Makefile include scripts drivers \
 			arch/x86/include arch/x86/Makefile \
 			arch/powerpc/include arch/powerpc/Makefile arch/powerpc/lib arch/powerpc/boot/dts \
 			arch/arm/include arch/arm/Makefile arch/arm/lib arch/arm/boot/dts arch/arm/kernel