common: Drop log.h from common header

Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/lib/fsp2/fsp_dram.c b/arch/x86/lib/fsp2/fsp_dram.c
index e2e6efd..1c82b81 100644
--- a/arch/x86/lib/fsp2/fsp_dram.c
+++ b/arch/x86/lib/fsp2/fsp_dram.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <handoff.h>
 #include <init.h>
+#include <log.h>
 #include <spl.h>
 #include <acpi/acpi_s3.h>
 #include <asm/arch/cpu.h>