i8k: Add Dell Vostro systems

This trivial patch adds support for i8k on the new Dell Vostro models.
I tested it on my Vostro 1400, and it works. It does print a warning
when loading the module:

	i8k: unable to get SMM BIOS version

But I couldn't figure out how to fix that. The module seems to work fine,
anyway...

Signed-off-by: Federico Heinz <fheinz@vialibre.org.ar>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 099fc89..fc8cf7a 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -492,7 +492,14 @@
 			DMI_MATCH(DMI_PRODUCT_NAME, "Precision"),
 		},
 	},
-	{ }
+	{
+		.ident = "Dell Vostro",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro"),
+		},
+	},
+        { }
 };
 
 /*