MAINTAINERS: Orphan x86 driver msi-wmi

I haven't touched the code in a long time, and I don't have access to
the hardware anymore to test any changes to this driver.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

MAINTAINERS

@@ -6538,9 +6538,8 @@ S:	Maintained
 F:	drivers/platform/x86/msi-laptop.c
 
 MSI WMI SUPPORT
-M:	Anisse Astier <anisse@astier.eu>
 L:	platform-driver-x86@vger.kernel.org
-S:	Supported
+S:	Orphan
 F:	drivers/platform/x86/msi-wmi.c
 
 MSI001 MEDIA DRIVER