image Makefile: Removed extraneous tab from Image/LimitName16 macro definition. The solves the strange whitespace in front of the image name in the info1 section

SVN-Revision: 24127

target/linux/brcm63xx/image/Makefile

@@ -28,7 +28,7 @@ define trxalign/squashfs
 endef
 
 define Image/LimitName16
-	$(shell expr substr $(1) 1 16)
+$(shell expr substr "$(1)" 1 $$(expr length "$(1)"))
 endef
 
 define Image/Build/CFE