MAINTAINERS: add Davidlohr as GPT maintainer

Add a new entry for the GPT standard.  Any future changes will now be
routed through linux-efi.

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Acked-by: Matt Fleming <matt.fleming@intel.com>
Cc: Jens Axboe <axboe@kernel.dk>
Acked-by: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 75e3db9..3c99c25 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3833,6 +3833,12 @@
 S:	Maintained
 F:	drivers/media/usb/gspca/
 
+GUID PARTITION TABLE (GPT)
+M:	Davidlohr Bueso <davidlohr@hp.com>
+L:	linux-efi@vger.kernel.org
+S:	Maintained
+F:	block/partitions/efi.*
+
 STK1160 USB VIDEO CAPTURE DRIVER
 M:	Ezequiel Garcia <elezegarcia@gmail.com>
 L:	linux-media@vger.kernel.org