Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug
(or complain)

recipe_engine:
  https://crrev.com/162f5cba2739078a1ff263c9898fa31690864481 Revert of Enable recipe bootstrap by default (patchset #1 id:1 of https://codereview.chromium.org/2801073004/ ) (phajdan.jr@chromium.org)
  https://crrev.com/22e9f7a530a72ede0b5390687cfffb79e3e5bf60 Revert of Disable bootstrap for recipes.py invocations in autoroll (patchset #1 id:1 of https://codereview.chromium.org/2801273002/ ) (phajdan.jr@chromium.org)

TBR=iannucci@chromium.org

Change-Id: I25be05fc56eda7495d814f3a02bc9617dcfe9924
Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Reviewed-on: https://chromium-review.googlesource.com/471368
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

infra/config/recipes.cfg

@@ -3,7 +3,7 @@
   "deps": {
     "recipe_engine": {
       "branch": "master",
-      "revision": "bbe066964830adfaa2298d0fd77e02b86bcd48ea",
+      "revision": "22e9f7a530a72ede0b5390687cfffb79e3e5bf60",
       "url": "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
     }
   },