Fix ICC build fail

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: svn://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg@14737 6f19259b-4bc3-4df7-8a09-765794883524
Add the definition for Timestamp Protocol and a new  driver base on TimerLib to produce Timestamp protocol.

Signed-off-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: svn://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg@14739 6f19259b-4bc3-4df7-8a09-765794883524