storm: enable early console

Include the required modules in romstage and enable early console.

BUG=chrome-os-partner:27784
TEST=observe the romstage prompt in the console output:
   coreboot-4.0 romstage Tue May 13 17:08:58 PDT 2014 starting...

Change-Id: Ie3853b9afc53246e6eb997f279ccd4dbb08f748b
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/199673
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/mainboard/google/storm/Makefile.inc

@@ -21,6 +21,7 @@ bootblock-y += bootblock.c
 bootblock-y += cdp.c
 
 romstage-y += romstage.c
+romstage-y += cdp.c
 
 ramstage-y += mainboard.c
 ramstage-y += cdp.c

src/mainboard/google/storm/romstage.c

@@ -25,6 +25,8 @@ void main(void)
 {
 	void *entry;
 
+	console_init();
+
 	entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, "fallback/ramstage");
 	stage_exit(entry);
 }

src/soc/qualcomm/ipq806x/Kconfig

@@ -6,6 +6,7 @@ config SOC_QC_IPQ806X
 	select ARCH_ROMSTAGE_ARM_V7
 	select BOOTBLOCK_CONSOLE
 	select DYNAMIC_CBMEM
+	select EARLY_CONSOLE
 	select HAVE_UART_MEMORY_MAPPED
 	select HAVE_UART_SPECIAL
 	select SPI_ATOMIC_SEQUENCING