MdeModulePkg: Removed valid text mode check in SetAttribute interface…

… in GraphicsConsole.

UEFI spec mentioned that the color mask can be set even when the device is in an invalid text mode. But the current code add text mode check. Removed the check now.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Jaben Carsey <Jaben.Carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15721 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c

@@ -1480,13 +1480,6 @@ GraphicsConsoleConOutSetAttribute (
     return EFI_UNSUPPORTED;
   }
 
-  if (This->Mode->Mode == -1) {
-    //
-    // If current mode is not valid, return error.
-    //
-    return EFI_UNSUPPORTED;
-  }
-
   if ((INT32) Attribute == This->Mode->Attribute) {
     return EFI_SUCCESS;
   }