regulators: Add Services& services to classes

Modify the configure() method in the System, Chassis, Device, and Rail
classes to have a new first parameter: Services& services.

Fix mock_services.hpp bug.

Signed-off-by: Bob King <Bob_King@wistron.com>
Change-Id: I6ef41de65d2c5b68c55edb42189ba9c0f2e436ed
diff --git a/phosphor-regulators/src/rail.cpp b/phosphor-regulators/src/rail.cpp
index 7d90e77..3739ef0 100644
--- a/phosphor-regulators/src/rail.cpp
+++ b/phosphor-regulators/src/rail.cpp
@@ -23,12 +23,13 @@
 namespace phosphor::power::regulators
 {
 
-void Rail::configure(System& system, Chassis& chassis, Device& device)
+void Rail::configure(Services& services, System& system, Chassis& chassis,
+                     Device& device)
 {
     // If configuration changes are defined for this rail, apply them
     if (configuration)
     {
-        configuration->execute(system, chassis, device, *this);
+        configuration->execute(services, system, chassis, device, *this);
     }
 }