platform/x86: wmi: Update MAINTAINERS entry

Since 2011, the WMI subsystem is marked as orphaned,
which means that a important part of platform support
for modern notebooks and even desktops is receiving
not enough maintenance.
So i decided to take over the maintenance of the WMI
subsystem.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20231007233933.72121-2-W_Armin@gmx.de


Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

MAINTAINERS

@@ -378,8 +378,9 @@ F:	drivers/acpi/viot.c
 F:	include/linux/acpi_viot.h
 ACPI WMI DRIVER
+M:	Armin Wolf <W_Armin@gmx.de>
 L:	platform-driver-x86@vger.kernel.org
-S:	Orphan
+S:	Maintained
 F:	Documentation/driver-api/wmi.rst
 F:	Documentation/wmi/
 F:	drivers/platform/x86/wmi.c