Update consplitter driver to use dynamic PCD to set console output mode instead of use L"ConOutMode" and gEfiGenericPlatformVariableGuid to set console output mode.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7574 6f19259b-4bc3-4df7-8a09-765794883524
3 files changed