PrmPkg: Add initial PrmSampleHardwareAccessModule

PrmPkg: Add initial PrmSampleHardwareAccessModule

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3812

Adds a sample PRM module that demonstrates:
  1. How to write a PRM module
  2. How to use multiple PRM handlers in a module
  3. How to use a basic PRM OS service
  4. MSR access at OS runtime

Note: This module contains a PRM handler to read from the HPET MMIO
      range but the memory map changes needed for this to succeed
      are currently not implemented. These will be implemented in a
      future change.

Cc: Andrew Fish <afish@apple.com>
Cc: Kang Gao <kang.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Liu Yun <yun.y.liu@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ankit Sinha <ankit.sinha@intel.com>