Update email addresses in MAINTAINERS and .mailmap

Updating email addresses in MAINTAINERS and .mailmap files.

Cc: stable@vger.kernel.org
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 29e22bf..7c326f1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6497,6 +6497,7 @@
 
 KERNEL SELFTEST FRAMEWORK
 M:	Shuah Khan <shuahkh@osg.samsung.com>
+M:	Shuah Khan <shuah@kernel.org>
 L:	linux-kselftest@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/shuah/linux-kselftest
 S:	Maintained
@@ -11902,7 +11903,8 @@
 
 USB OVER IP DRIVER
 M:	Valentina Manea <valentina.manea.m@gmail.com>
-M:	Shuah Khan <shuah.kh@samsung.com>
+M:	Shuah Khan <shuahkh@osg.samsung.com>
+M:	Shuah Khan <shuah@kernel.org>
 L:	linux-usb@vger.kernel.org
 S:	Maintained
 F:	Documentation/usb/usbip_protocol.txt