EDKII:Display engine should not depend on the framework code

EDKII:Display engine should not depend on the framework code

Display engine base on class opcode to detect whether in
front page.Now remove class/subclass and use FormsetGuid
or ClassGuid to judge whether in front page

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17590 6f19259b-4bc3-4df7-8a09-765794883524