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_runtime.c b/lib/efi_loader/efi_runtime.c
index a28b291..c0bd99b 100644
--- a/lib/efi_loader/efi_runtime.c
+++ b/lib/efi_loader/efi_runtime.c
@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <elf.h>
 #include <efi_loader.h>
+#include <log.h>
 #include <malloc.h>
 #include <rtc.h>
 #include <u-boot/crc.h>