common: Drop init.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/efi/efi_app.c b/lib/efi/efi_app.c
index 7c64077..b7e19c3 100644
--- a/lib/efi/efi_app.c
+++ b/lib/efi/efi_app.c
@@ -13,6 +13,7 @@
 #include <debug_uart.h>
 #include <dm.h>
 #include <errno.h>
+#include <init.h>
 #include <malloc.h>
 #include <linux/err.h>
 #include <linux/types.h>