fix thinko that broke sanitized vr4100 build

gdb/config/mips/.Sanitize

@@ -15,20 +15,6 @@
 
 Do-first:
 
-vr4111_files="tm-vr4xxx.h  vr4xxx.mt"
-
-if ( echo $* | grep keep\-vr4111 > /dev/null ) ; then
-	keep_these_too="${vr4111_files} ${keep_these_too}"
-	if [ -n "${verbose}" ] ; then
-		echo Keeping ${vr4111_files}
-	fi
-else
-	lose_these_too="${vr4111_files} ${lose_these_too}"
-	if [ -n "${verbose}" ] ; then
-		echo Deleting ${vr4111_files}
-	fi
-fi
-
 tx19_files="tm-tx19.h tm-tx19l.h tx19.mt tx19l.mt"
 
 if ( echo $* | grep keep\-tx19 > /dev/null ) ; then
@@ -124,6 +110,7 @@ tm-mipsm3.h
 tm-mipsv4.h
 tm-tx39.h
 tm-tx39l.h
+tm-vr4xxx.h
 tm-vr4300.h
 tm-vr4300el.h
 tm-vr5000.h
@@ -131,6 +118,7 @@ tm-vr5000el.h
 tm-vxmips.h
 tx39.mt
 tx39l.mt
+vr4xxx.mt
 vr4300.mt
 vr4300el.mt
 vr5000.mt