Move GOP and UGA draw from Consplitter entrypoint to start(). When there is one real physical graphics device in system, Consplitter will expose GOP/UGA protocol on the virtual handle. In addition, fix a obvious logic issue in GraphicsConsole.

Signed-off-by: Li Elvin <elvin.li@intel.com>
Reviewed-by: Ni Ruiyu <ruiyu.ni@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13787 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c

@@ -533,9 +533,6 @@ GraphicsConsoleControllerDriverStart (
           goto Error;
         }
       }
-    } else {
-      Status = EFI_UNSUPPORTED;
-      goto Error;
     }
   }