params and retvals that vary for each value in the mode enums. Correct some func parameter modifiers and retvals git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8706 6f19259b-4bc3-4df7-8a09-765794883524
params and retvals that vary for each value in the mode enums. Correct some func parameter modifiers and retvals git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8706 6f19259b-4bc3-4df7-8a09-765794883524