redfish: Add Chassis associated Drive query

This change supports named drives being queried by their associated
chassis, by using the follow form:

/redfish/v1/Chassis/<chassis>/Drives/<drive>

This change is in accordance with redfish

Tested:
With the redfish validator: No new errors

$ wget -qO- http://localhost:80/redfish/v1/Chassis/DC_SCM/Drives/mmcblk0
{
  "@odata.context": "/redfish/v1/$metadata#Drive.Drive",
  "@odata.id": "/redfish/v1/Chassis/DC_SCM/Drives/mmcblk0",
  "@odata.type": "#Drive.v1_7_0.Drive",
  "CapacityBytes": 15634268160,
  "Id": "mmcblk0",
  "Name": "mmcblk0",
  "Status": {
    "State": "Enabled"
  }
}

Signed-off-by: John Edward Broadbent <jebr@google.com>
Change-Id: I3501ea4789bae57a905052d0e820d441665b72d7
diff --git a/redfish-core/include/redfish.hpp b/redfish-core/include/redfish.hpp
index 0f976d6..eae83e8 100644
--- a/redfish-core/include/redfish.hpp
+++ b/redfish-core/include/redfish.hpp
@@ -85,6 +85,7 @@
         requestRoutesChassisResetAction(app);
         requestRoutesChassisResetActionInfo(app);
         requestRoutesChassisDrive(app);
+        requestRoutesChassisDriveName(app);
         requestRoutesUpdateService(app);
         requestRoutesStorageCollection(app);
         requestRoutesStorage(app);