Make dir for babel --out-file (#8622)

* Make dir for babel --out-file

Currently there's unexpected regression after upgrade from babel 6.
On creating file with any depth like dist/index.js the error about
not existing directory is thrown.

In this diff I modified babel-cli to create deep directory for out-file
command.

I also replaced `mkdirp` with more supported `make-dir` package which
also have official promise support.

* Fix test

packages/babel-register/src/cache.js

@@ -1,7 +1,7 @@
 import path from "path";
 import fs from "fs";
 import os from "os";
-import { sync as mkdirpSync } from "mkdirp";
+import { sync as makeDirSync } from "make-dir";
 import * as babel from "@babel/core";
 import findCacheDir from "find-cache-dir";
 
@@ -39,7 +39,7 @@ export function save() {
   }
 
   try {
-    mkdirpSync(path.dirname(FILENAME));
+    makeDirSync(path.dirname(FILENAME));
     fs.writeFileSync(FILENAME, serialised);
   } catch (e) {
     switch (e.code) {