MAINTAINERS: Add x86 platform drivers patchwork

Add x86 platform drivers patchwork which has been missing from
MAINTAINERS.

Signed-off-by: Ilpo Järvinen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Hans de Goede <[email protected]>

Author: ij-intel

MAINTAINERS

@@ -23430,6 +23430,7 @@ M:	Ilpo Järvinen <[email protected]>
 M:	Mark Gross <[email protected]>
 L:	[email protected]
 S:	Maintained
+Q:	https://patchwork.kernel.org/project/platform-driver-x86/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
 F:	drivers/platform/olpc/
 F:	drivers/platform/x86/