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/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index a3f11ea..db34938 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -9,6 +9,7 @@
 #include <div64.h>
 #include <efi_loader.h>
 #include <irq_func.h>
+#include <log.h>
 #include <malloc.h>
 #include <time.h>
 #include <linux/libfdt_env.h>