i2c: ismt: Add Seth and Myself as maintainers

Adding Seth Heasley and Myself as maintainers for the i2c-ismt drvier
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: "Heasley, Seth" <seth.heasley@intel.com>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>

MAINTAINERS

@@ -3750,6 +3750,13 @@ F:	drivers/i2c/busses/i2c-sis96x.c
 F:	drivers/i2c/busses/i2c-via.c
 F:	drivers/i2c/busses/i2c-viapro.c
 
+I2C/SMBUS ISMT DRIVER
+M:	Seth Heasley <seth.heasley@intel.com>
+M:	Neil Horman <nhorman@tuxdriver.com>
+L:	linux-i2c@vger.kernel.org
+F:	drivers/i2c/busses/i2c-ismt.c
+F:	Documentation/i2c/busses/i2c-ismt
+
 I2C/SMBUS STUB DRIVER
 M:	"Mark M. Hoffman" <mhoffman@lightlink.com>
 L:	linux-i2c@vger.kernel.org