SecurityPkg: Add Pcd PROMPT/HELP & Chang default setting

Update PCD PcdTcg2PhysicalPresenceFlags default setting. Also add PROMPT,
HELP string.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2 files changed