MAINTAINERS: Add entry for Qualcomm PCIe Endpoint driver and binding

Add MAINTAINERS entry for Qualcomm PCIe Endpoint driver and its devicetree
binding.  Also fix the PCIe RC entry to cover only the RC driver.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>

Author: Mani-Sadhasivam

MAINTAINERS

@@ -14596,7 +14596,15 @@ M:	Stanimir Varbanov <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained
-F:	drivers/pci/controller/dwc/*qcom*
+F:	drivers/pci/controller/dwc/pcie-qcom.c
+
+PCIE ENDPOINT DRIVER FOR QUALCOMM
+M:	Manivannan Sadhasivam <[email protected]>
+L:	[email protected]
+L:	[email protected]
+S:	Maintained
+F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
 
 PCIE DRIVER FOR ROCKCHIP
 M:	Shawn Lin <[email protected]>