common: Drop log.h from common header

Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>

common/android_ab.c

@@ -6,6 +6,7 @@
 #include <android_ab.h>
 #include <android_bootloader_message.h>
 #include <blk.h>
+#include <log.h>
 #include <malloc.h>
 #include <part.h>
 #include <memalign.h>