southbridge: Drop print_ implementation from non-romcc boards

Because we had no stack on romcc boards, we had a separate, not as
powerful clone of printk: print_*. Back in the day, like more than
half a decade ago, we migrated a lot of boards to printk, but we never
cleaned up the existing code to be consistent. instead, we worked around
the problem with a very messy console.h (nowadays the mess is hidden in
romstage_console.c and early_print.h)
This patch cleans up the southbridge code to use printk() on all non-ROMCC
boards.

Change-Id: I312406257e66bbdc3940e206b5256460559a2c98
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/8110
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
diff --git a/src/southbridge/sis/sis966/nic.c b/src/southbridge/sis/sis966/nic.c
index 18ed75e..b12c831 100644
--- a/src/southbridge/sis/sis966/nic.c
+++ b/src/southbridge/sis/sis966/nic.c
@@ -241,7 +241,7 @@
         u32 base;
         struct resource *res;
 
-        print_debug("NIC_INIT:---------->\n");
+        printk(BIOS_DEBUG, "NIC_INIT:---------->\n");
 
 //-------------- enable NIC (SiS19x) -------------------------
 {
@@ -312,19 +312,15 @@
 {
         int i;
 
-        print_debug("****** NIC PCI config ******");
-        print_debug("\n    03020100  07060504  0B0A0908  0F0E0D0C");
+        printk(BIOS_DEBUG, "****** NIC PCI config ******");
+        printk(BIOS_DEBUG, "\n    03020100  07060504  0B0A0908  0F0E0D0C");
 
         for(i=0;i<0xff;i+=4){
-                if((i%16)==0){
-                        print_debug("\n");
-                        print_debug_hex8(i);
-                        print_debug(": ");
-                }
-                print_debug_hex32(pci_read_config32(dev,i));
-                print_debug("  ");
+                if((i%16)==0)
+                        printk(BIOS_DEBUG, "\n%02x: ", i);
+                printk(BIOS_DEBUG, "%08x  ", pci_read_config32(dev,i));
         }
-        print_debug("\n");
+        printk(BIOS_DEBUG, "\n");
 }
 
 
@@ -332,7 +328,7 @@
 
 }
 
-print_debug("NIC_INIT:<----------\n");
+printk(BIOS_DEBUG, "NIC_INIT:<----------\n");
 return;