MAINTAINERS: update NTB info

Update my contact info to my personal email address and add Dave Jiang.

Signed-off-by: Jon Mason <jon.mason@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 5e7866a..ea22719 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6424,7 +6424,8 @@
 F:	drivers/scsi/nsp32*
 
 NTB DRIVER
-M:	Jon Mason <jon.mason@intel.com>
+M:	Jon Mason <jdmason@kudzu.us>
+M:	Dave Jiang <dave.jiang@intel.com>
 S:	Supported
 W:	https://github.com/jonmason/ntb/wiki
 T:	git git://github.com/jonmason/ntb.git