console: Fix includes

Do not pull in console hw-specific prototypes everywhere
with console.h as those are not needed for higher levels.

Move prototypes for UARTs next to other consoles.

Change-Id: Icbc9cd3e5bdfdab85d7dccd7c3827bba35248fb8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5232
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/include/console/console.h

@@ -24,22 +24,6 @@
 #include <console/loglevel.h>
 #include <console/post_codes.h>
 
-#if CONFIG_CONSOLE_SERIAL
-#include <uart.h>
-#endif
-#if CONFIG_USBDEBUG && !defined(__ROMCC__)
-#include <console/usb.h>
-#endif
-#if CONFIG_CONSOLE_NE2K
-#include <console/ne2k.h>
-#endif
-#if CONFIG_CONSOLE_CBMEM
-#include <console/cbmem_console.h>
-#endif
-#if CONFIG_SPKMODEM
-#include <console/spkmodem.h>
-#endif
-
 #ifndef __PRE_RAM__
 unsigned char console_rx_byte(void);
 int console_tst_byte(void);