Add missing -Tlinux help line for mipsel compiler

git-svn-id: trunk@34447 -

compiler/msg/errore.msg

@@ -3912,6 +3912,7 @@ A*2Twince_Windows CE
 J*2Tandroid_Android
 J*2Tjava_Java
 m*2Tembedded_Embedded
+m*2Tlinux_Linux
 M*2Tandroid_Android
 M*2Tembedded_Embedded
 M*2Tlinux_Linux