drm: fixup CREDITS and MAINTAINERS

Add myself to MAINTAINERS for drm, and fixup my CREDITS.
Signed-off-by: Dave Airlie <airlied@linux.ie>

CREDITS

@@ -34,8 +34,9 @@ N: Dave Airlie
 E: airlied@linux.ie
 W: http://www.csn.ul.ie/~airlied
 D: NFS over TCP patches
-S: University of Limerick
-S: Ireland
+D: in-kernel DRM Maintainer
+S: Longford, Ireland
+S: Sydney, Australia
 
 N: Tigran A. Aivazian
 E: tigran@veritas.com

MAINTAINERS

@@ -758,8 +758,10 @@ L:	linux-kernel@vger.kernel.org
 S:	Supported
 
 DRM DRIVERS
+P:	David Airlie
+M:	airlied@linux.ie
 L:	dri-devel@lists.sourceforge.net
-S:	Supported
+S:	Maintained
 
 DSCC4 DRIVER
 P:	Franois Romieu