Add support for Instance schedules to Google compute resource policy (#4779) (#418)

* Add instance_schedule_policy to google_compute_resource_policy

* Add description to google_compute_resource_policy

Signed-off-by: Modular Magician <magic-modules@google.com>

plugins/modules/gcp_compute_resource_policy_info.py

@@ -129,6 +129,12 @@ resources:
         letter, or digit, except the last character, which cannot be a dash.
       returned: success
       type: str
+    description:
+      description:
+      - An optional description of this resource. Provide this property when you create
+        the resource.
+      returned: success
+      type: str
     snapshotSchedulePolicy:
       description:
       - Policy for creating snapshots of persistent disks.
@@ -270,6 +276,50 @@ resources:
             the resource policy attached.
           returned: success
           type: str
+    instanceSchedulePolicy:
+      description:
+      - Resource policy for scheduling instance operations.
+      returned: success
+      type: complex
+      contains:
+        vmStartSchedule:
+          description:
+          - Specifies the schedule for starting instances.
+          returned: success
+          type: complex
+          contains:
+            schedule:
+              description:
+              - Specifies the frequency for the operation, using the unix-cron format.
+              returned: success
+              type: str
+        vmStopSchedule:
+          description:
+          - Specifies the schedule for stopping instances.
+          returned: success
+          type: complex
+          contains:
+            schedule:
+              description:
+              - Specifies the frequency for the operation, using the unix-cron format.
+              returned: success
+              type: str
+        timeZone:
+          description:
+          - 'Specifies the time zone to be used in interpreting the schedule. The
+            value of this field must be a time zone name from the tz database: http://en.wikipedia.org/wiki/Tz_database.'
+          returned: success
+          type: str
+        startTime:
+          description:
+          - The start time of the schedule. The timestamp is an RFC3339 string.
+          returned: success
+          type: str
+        expirationTime:
+          description:
+          - The expiration time of the schedule. The timestamp is an RFC3339 string.
+          returned: success
+          type: str
     region:
       description:
       - Region where resource policy resides.