Refine code to follow coding style.

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14872 6f19259b-4bc3-4df7-8a09-765794883524
MdeModulePkg Pcd: Remove the EFIAPI of PeiGetPcdInfo () typedef in Service.h.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14873 6f19259b-4bc3-4df7-8a09-765794883524