Rename the reverse_name to reverse_names in associations.

It will allow two different associations with the same name and
different reverse_names.

For example:
associations:
    - name: forward_name
      reverse_names:
          - reverse_name_A
          - reverse_name_B
      required_endpoint_interfaces:
          - endpoint
Will have two associations:
 - [forward_name, reverse_name_A, endpoint]
 - [forward_name, reverse_name_B, endpoint]

Change-Id: Ia01ae59b7dba1556e7c7f8e56ccede47d623c1a1
Signed-off-by: Zhenwei Chen <zhenweichen0207@gmail.com>
diff --git a/yaml/xyz/openbmc_project/Inventory/Item/PCIeSlot.interface.yaml b/yaml/xyz/openbmc_project/Inventory/Item/PCIeSlot.interface.yaml
index 5c0f0d5..224b2d6 100644
--- a/yaml/xyz/openbmc_project/Inventory/Item/PCIeSlot.interface.yaml
+++ b/yaml/xyz/openbmc_project/Inventory/Item/PCIeSlot.interface.yaml
@@ -104,6 +104,7 @@
           Objects that implement PCIeSlot can optionally implement the
           upstream_processor association to provide a link back to a PCIe host
           bridge or on-processor PCIe root complexes.
-      reverse_name: associated_pcie_slots
+      reverse_names:
+          - associated_pcie_slots
       required_endpoint_interfaces:
           - xyz.openbmc_project.Inventory.Item.Cpu