h8300: drop puzzling Kconfig dependencies

These were probably just copied and pasted from drivers/tty/Kconfig.
(Badly, since the symbol UM doesn't exist.)
Signed-off-by: NPaul Bolle <pebolle@tiscali.nl>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

arch/h8300/Kconfig

@@ -160,7 +160,7 @@ config VT_CONSOLE
 
 config HW_CONSOLE
 	bool
-	depends on VT && !S390 && !UM
+	depends on VT
 	default y
 
 comment "Unix98 PTY support"