FmpDevicePkg: Add Capsule Update Policy Protocol

FmpDevicePkg: Add Capsule Update Policy Protocol

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1525

* Add Capsule Update Policy Protocol to FmpDevicePkg
* Add CapsuleUpdatePolicyLib instance that uses the services
  of the Capsule Update Policy Protocol
* Add module that produces the Capsule Update Policy
  Protocol using the services of the CapsuleUpdatePolicyLib
  class.
* Update FmpDevicePkg DSC to build the new library instance
  and the new module and update builds of FmpDxe modules
  to demonstrate the use of the different CapsuleUpdatePolicyLib
  instances.

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Eric Jin <eric.jin@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>