cxl: Update MAINTAINERS

Ben, thank you for all the work to get the CXL subsystem off the ground
and establishing QEMU as a place where hardware vendors can collaborate
on the new advancements and mechanisms appearing in the CXL
specification.

Jonathan, thank you for your continued review and collaboration, you have
been a defacto CXL maintainer for a while now.

Davidlohr, thank you for getting the background command infrastructure
off the ground and your leadership on and off the lists.

Dave Jiang, thank you for yor continued attention to all the
cross-subsytem plumbing issues that CXL continues to create.

Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Ben Widawsky <bwidawsk@kernel.org>
Cc: Adam Manzanares <a.manzanares@samsung.com>
Cc: Alison Schofield <alison.schofield@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Acked-by: Davidlohr Bueso <dave@stgolabs.net>
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Adam Manzanares <a.manzanares@samsung.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Link: https://lore.kernel.org/r/168921298745.190279.14706856880354094471.stgit@dwillia2-xfh.jf.intel.com
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>

Author: djbw

MAINTAINERS

@@ -5140,10 +5140,12 @@ S:	Maintained
 F:	include/linux/compiler_attributes.h
 
 COMPUTE EXPRESS LINK (CXL)
+M:	Davidlohr Bueso <dave@stgolabs.net>
+M:	Jonathan Cameron <jonathan.cameron@huawei.com>
+M:	Dave Jiang <dave.jiang@intel.com>
 M:	Alison Schofield <alison.schofield@intel.com>
 M:	Vishal Verma <vishal.l.verma@intel.com>
 M:	Ira Weiny <ira.weiny@intel.com>
-M:	Ben Widawsky <bwidawsk@kernel.org>
 M:	Dan Williams <dan.j.williams@intel.com>
 L:	linux-cxl@vger.kernel.org
 S:	Maintained