platform: samsung_laptop: add dmi information for Samsung R700 laptops

My DMI model is this:
>dmesg |grep DMI
[    0.000000] DMI present.
[    0.000000] DMI: SAMSUNG ELECTRONICS CO., LTD. SR700/SR700, BIOS
04SR 02/20/2008

adding dmi information of Samsung R700 laptops
This adds the dmi information of Samsungs R700 laptops.

Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 31ddd57..c209f1f 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -699,6 +699,15 @@
 		.callback = dmi_check_cb,
 	},
 	{
+		.ident = "R700",
+		.matches = {
+		      DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+		      DMI_MATCH(DMI_PRODUCT_NAME, "SR700"),
+		      DMI_MATCH(DMI_BOARD_NAME, "SR700"),
+		},
+		.callback = dmi_check_cb,
+	},
+	{
 		.ident = "R530/R730",
 		.matches = {
 		      DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),