MAINTAINERS: Update cxlflash maintainers

Adding myself as a cxlflash maintainer.

Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Acked-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 5a367e5..adb68eb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3434,6 +3434,7 @@
 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
 M:	Manoj N. Kumar <manoj@linux.vnet.ibm.com>
 M:	Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
+M:	Uma Krishnan <ukrishn@linux.vnet.ibm.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/cxlflash/