nvme-fabrics: Add FC transport FC-NVME definitions

- Formats for Cmd, Data, Rsp IUs
- Formats FC-4 LS definitions
- Add to MAINTAINERS file

Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jay Freyensee <james_p_freyensee@linux.intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index bbc2b39..e630560 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8659,6 +8659,12 @@
 S:	Supported
 F:	drivers/nvme/target/
 
+NVM EXPRESS FC TRANSPORT DRIVERS
+M:	James Smart <james.smart@broadcom.com>
+L:	linux-nvme@lists.infradead.org
+S:	Supported
+F:	include/linux/nvme-fc.h
+
 NVMEM FRAMEWORK
 M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
 M:	Maxime Ripard <maxime.ripard@free-electrons.com>