Fix naming of PCIeSlot

Change to PCIe_slot_N

Tested By: No user impact.  Observed /dev/i2c-mux/<Entity>/PCIe_Slot_0
devices being created.

Change-Id: Ifc19f1cef6108f21605b4f7ced7184785b6842f0
Signed-off-by: Ed Tanous <ed.tanous@intel.com>
diff --git a/configurations/2Ux8 Riser.json b/configurations/2Ux8 Riser.json
index 50b387e..7dc883f 100644
--- a/configurations/2Ux8 Riser.json
+++ b/configurations/2Ux8 Riser.json
@@ -37,9 +37,9 @@
                 "Address": "0x72",
                 "Bus": "$bus",
                 "ChannelNames": [
-                    "PcieSlot1",
-                    "PcieSlot2",
-                    "PcieSlot3",
+                    "Pcie_Slot_1",
+                    "Pcie_Slot_2",
+                    "Pcie_Slot_3",
                     ""
                 ],
                 "Name": "Riser 1 Mux",
@@ -100,9 +100,9 @@
                 "Address": "0x73",
                 "Bus": "$bus",
                 "ChannelNames": [
-                    "PcieSlot1",
-                    "PcieSlot2",
-                    "PcieSlot3",
+                    "Pcie_Slot_1",
+                    "Pcie_Slot_2",
+                    "Pcie_Slot_3",
                     ""
                 ],
                 "Name": "Riser 2 Mux",