dt-bindings: PCI: pci-ep: Update Maintainers

Kishon's TI email ID is not active anymore, so use his kernel.org ID.

Also, since I've been maintaining the PCI endpoint framework, I'm
willing to maintain the DT binding as well. So add myself as the
co-maintainer.

Link: https://lore.kernel.org/linux-pci/[email protected]
Signed-off-by: Manivannan Sadhasivam <[email protected]>
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Reviewed-by: Frank Li <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>

Author: Mani-Sadhasivam

Documentation/devicetree/bindings/pci/pci-ep.yaml

@@ -10,7 +10,8 @@ description: |
   Common properties for PCI Endpoint Controller Nodes.
 
 maintainers:
-  - Kishon Vijay Abraham I <[email protected]>
+  - Kishon Vijay Abraham I <[email protected]>
+  - Manivannan Sadhasivam <[email protected]>
 
 properties:
   $nodename: