SecurityPkg: Update TCG PFP spec revision.

SecurityPkg: Update TCG PFP spec revision.

UEFI TCG has aligned with TCG PFP 1.03 v51 along with Errata Version 1.0.
Update spec version accordingly.
Spec Link:
https://trustedcomputinggroup.org/wp-content/uploads/PC-ClientSpecific_Platform_Profile_for_TPM_2p0_Systems_v51.pdf
https://trustedcomputinggroup.org/wp-content/uploads/PC-Client-Specific-Platform-Firmware-Profile-for-TPM-2-0-v1p03_r51-errata-v1p0_170426.pdf

Cc: Yao Jiewen <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhang, Chao B <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>