eeepc-wmi: Constify asus_quirks[] DMI table

Constify the asus_quirks[] DMI table. There's no need to have it
writeable during runtime.
Signed-off-by: NMathias Krause <minipli@googlemail.com>
Cc: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: NMatthew Garrett <matthew.garrett@nebula.com>

drivers/platform/x86/eeepc-wmi.c

@@ -145,7 +145,7 @@ static int dmi_matched(const struct dmi_system_id *dmi)
 	return 1;
 }
 
-static struct dmi_system_id asus_quirks[] = {
+static const struct dmi_system_id asus_quirks[] = {
 	{
 		.callback = dmi_matched,
 		.ident = "ASUSTeK Computer INC. 1000H",