AuthVariableLib is updated to cache the UserPhysicalPresent state to global variable. This avoids calling PlatformSecureLib during runtime and makes PhysicalPresent state consistent during one boot. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chao Zhang <chao.b.zhang@intel.com> Reviewed-by: Yao Jiewen <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>