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/arm/mach-tegra/tegra124/xusb-padctl.c b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
index 09ab8c7..9a97c87 100644
--- a/arch/arm/mach-tegra/tegra124/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <errno.h>
+#include <log.h>
 #include <dm/of_access.h>
 #include <dm/ofnode.h>