MAINTAINERS: Switch PDx86 subsystem status to Odd Fixes

Due to shift of priorities the actual status of the subsystem is Odd Fixes.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

MAINTAINERS

@@ -17502,7 +17502,7 @@ M:	Darren Hart <dvhart@infradead.org>
 M:	Andy Shevchenko <andy@infradead.org>
 L:	platform-driver-x86@vger.kernel.org
 T:	git git://git.infradead.org/linux-platform-drivers-x86.git
-S:	Maintained
+S:	Odd Fixes
 F:	drivers/platform/x86/
 F:	drivers/platform/olpc/