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/drivers/power/battery/bat_trats.c b/drivers/power/battery/bat_trats.c
index 450b1df..f461a37 100644
--- a/drivers/power/battery/bat_trats.c
+++ b/drivers/power/battery/bat_trats.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <console.h>
+#include <log.h>
 #include <power/pmic.h>
 #include <power/battery.h>
 #include <power/max8997_pmic.h>