MAINTAINERS: Add Website and Git Tree for NTB
MAINTAINERS: Add Website and Git Tree for NTB

Add website and git tree for the NTB entry in MAINTAINERS

Signed-off-by: Jon Mason <c00e29b121b94e623b1edbe38acdfe98ec7dc407@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs