MAINTAINERS: Update for the NTB AMD driver maintainer

Adding myself to the maintainers list for the ntb_hw_amd driver.

Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

Author: basuamd

MAINTAINERS

@@ -18027,6 +18027,7 @@ F:	Documentation/core-api/symbol-namespaces.rst
 F:	scripts/nsdeps
 
 NTB AMD DRIVER
+M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
 M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 L:	ntb@lists.linux.dev
 S:	Supported