Adding Tests: Device Power (#1463)

* broke component validation out to its own function. Adding logic for validating device power input.

* Added console-port poe true for adapters. Updating devices to add proper power sources.

* Adding switches to allow for tests to properly determine POE status.

* Fixing files with missing power definitions.

device-types/Fujitsu/primergy-bx2560-m1.yaml

@@ -4,6 +4,7 @@ model: Primergy BX2560 M1
 slug: fujitsu-primergy-bx2560-m1
 u_height: 0
 is_full_depth: true
+subdevice_role: child
 console-ports:
   - name: Console
     type: rj-45

device-types/Fujitsu/primergy-bx2560-m2.yaml

@@ -4,6 +4,7 @@ model: Primergy BX2560 M2
 slug: fujitsu-primergy-bx2560-m2
 u_height: 0
 is_full_depth: true
+subdevice_role: child
 console-ports:
   - name: Console
     type: rj-45

device-types/Fujitsu/primergy-bx924-s4.yaml

@@ -4,6 +4,7 @@ model: Primergy BX924 S4
 slug: fujitsu-primergy-bx924-s4
 u_height: 0
 is_full_depth: true
+subdevice_role: child
 console-ports:
   - name: Console
     type: rj-45