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/cpu/baytrail/acpi.c b/arch/x86/cpu/baytrail/acpi.c
index 5772310..65f2006 100644
--- a/arch/x86/cpu/baytrail/acpi.c
+++ b/arch/x86/cpu/baytrail/acpi.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <cpu.h>
 #include <dm.h>
+#include <log.h>
 #include <acpi/acpi_s3.h>
 #include <acpi/acpi_table.h>
 #include <asm/io.h>
diff --git a/arch/x86/cpu/baytrail/cpu.c b/arch/x86/cpu/baytrail/cpu.c
index a9cfced..18e48ff 100644
--- a/arch/x86/cpu/baytrail/cpu.c
+++ b/arch/x86/cpu/baytrail/cpu.c
@@ -9,6 +9,7 @@
 #include <cpu.h>
 #include <dm.h>
 #include <init.h>
+#include <log.h>
 #include <pci.h>
 #include <asm/cpu.h>
 #include <asm/cpu_x86.h>
diff --git a/arch/x86/cpu/baytrail/fsp_configs.c b/arch/x86/cpu/baytrail/fsp_configs.c
index 1d1948c..21816ce 100644
--- a/arch/x86/cpu/baytrail/fsp_configs.c
+++ b/arch/x86/cpu/baytrail/fsp_configs.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <fdtdec.h>
+#include <log.h>
 #include <asm/fsp1/fsp_support.h>
 
 DECLARE_GLOBAL_DATA_PTR;