IB/hfi,rdmavt,qib,opa_vnic: Update MAINTAINERS

Intel has spun off the Omni-Path Architecture group which is now a new
company known as Cornelis Networks. Updating the MAINTAINERS file to
reflect this change and our new email addresses.

Link: https://lore.kernel.org/r/20201008171803.189100.43448.stgit@awfm-01.aw.intel.com
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Author: ddalessa

MAINTAINERS

@@ -7750,8 +7750,8 @@ F:	include/linux/cciss*.h
 F:	include/uapi/linux/cciss*.h
 
 HFI1 DRIVER
-M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
-M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
+M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
+M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
 L:	linux-rdma@vger.kernel.org
 S:	Supported
 F:	drivers/infiniband/hw/hfi1
@@ -12885,8 +12885,8 @@ S:	Maintained
 F:	drivers/char/hw_random/optee-rng.c
 
 OPA-VNIC DRIVER
-M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
-M:	Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
+M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
+M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
 L:	linux-rdma@vger.kernel.org
 S:	Supported
 F:	drivers/infiniband/ulp/opa_vnic
@@ -14184,8 +14184,8 @@ F:	drivers/firmware/qemu_fw_cfg.c
 F:	include/uapi/linux/qemu_fw_cfg.h
 
 QIB DRIVER
-M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
-M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
+M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
+M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
 L:	linux-rdma@vger.kernel.org
 S:	Supported
 F:	drivers/infiniband/hw/qib/
@@ -14607,8 +14607,8 @@ S:	Maintained
 F:	drivers/net/ethernet/rdc/r6040.c
 
 RDMAVT - RDMA verbs software
-M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
-M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
+M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
+M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
 L:	linux-rdma@vger.kernel.org
 S:	Supported
 F:	drivers/infiniband/sw/rdmavt