Add entries to MAINTAINERS for I/OAT and DMAENGINE

Add entries to MAINTAINERS for I/OAT and DMAENGINE
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Cc: Chris Leech <christopher.leech@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -1276,6 +1276,12 @@ M:	tori@unhappy.mine.nu
 L:	netdev@vger.kernel.org
 S:	Maintained
 
+DMA GENERIC MEMCPY SUBSYSTEM
+P:	Shannon Nelson
+M:	shannon.nelson@intel.com
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+
 DOCBOOK FOR DOCUMENTATION
 P:	Randy Dunlap
 M:	rdunlap@xenotime.net
@@ -1900,6 +1906,12 @@ P:	Tigran Aivazian
 M:	tigran@aivazian.fsnet.co.uk
 S:	Maintained
 
+INTEL I/OAT DMA DRIVER
+P:	Shannon Nelson
+M:	shannon.nelson@intel.com
+L:	linux-kernel@vger.kernel.org
+S:	Supported
+
 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
 P:	Deepak Saxena
 M:	dsaxena@plexity.net