configurations: yosemite4: add power reading of Medusa 12V delta modules

Add power reading of Medusa 12V delta modules for sensor monitoring.

Tested:
Checked all the power reading of 12V delta modules are normal.

Change-Id: Idebc0c37ac5a66b7dfb01a00c3d24dc426f4a62c
Signed-off-by: Ricky CX Wu <ricky.cx.wu.wiwynn@gmail.com>
diff --git a/schemas/legacy.json b/schemas/legacy.json
index 2ff537e..35624c1 100644
--- a/schemas/legacy.json
+++ b/schemas/legacy.json
@@ -872,6 +872,9 @@
                 "pin_Scale": {
                     "$ref": "#/$defs/Types/pin_Scale"
                 },
+                "pout1_Scale": {
+                    "$ref": "#/$defs/Types/pout1_Scale"
+                },
                 "in0_Scale": {
                     "$ref": "#/$defs/Types/in0_Scale"
                 },
@@ -1880,6 +1883,9 @@
             "pin_Scale": {
                 "type": "number"
             },
+            "pout1_Scale": {
+                "type": "number"
+            },
             "in0_Scale": {
                 "type": "number"
             },