nb/intel/i945: Use DEBUG_RAM_SETUP

Avoid preprocessor here, also we never set loglevel
to value of >8 so the call would not be made.

The calls to ram_check() were removed, for a long
time that function has not tested start..stop region.

Change-Id: Ib952b8905c29a5c5c289027071eb6ff59aaa330b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32032
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

src/mainboard/getac/p470/romstage.c

@@ -271,9 +271,8 @@ void mainboard_romstage_entry(unsigned long bist)
 	/* Enable SPD ROMs and DDR-II DRAM */
 	enable_smbus();
 
-#if CONFIG_DEFAULT_CONSOLE_LOGLEVEL > 8
-	dump_spd_registers();
-#endif
+	if (CONFIG(DEBUG_RAM_SETUP))
+		dump_spd_registers();
 
 	sdram_initialize(s3resume ? 2 : 0, NULL);