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/sound/max98095.c b/drivers/sound/max98095.c
index 9e08e96..5037f95 100644
--- a/drivers/sound/max98095.c
+++ b/drivers/sound/max98095.c
@@ -13,6 +13,7 @@
 #include <div64.h>
 #include <fdtdec.h>
 #include <i2c.h>
+#include <log.h>
 #include <sound.h>
 #include <asm/gpio.h>
 #include "i2s.h"