MdeModulePkg/Core: Add missing header files into inf

MdeModulePkg/Core: Add missing header files into inf

The coding style requires that header files must be also added in module's inf
file, as long as they're included by c files. This patch will fix this issue.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>