Presubmit: Always run recipe test and gen_tasks test on commit

infra/bots/recipes/swarm_presubmit.expected/presubmit.json

Index: infra/bots/recipes/swarm_presubmit.expected/presubmit.json
diff --git a/infra/bots/recipes/swarm_presubmit.expected/presubmit.json b/infra/bots/recipes/swarm_presubmit.expected/presubmit.json
index 5e88fc3353e72a73e7de1800801b9a1897be54dd..b98f730573cfc01f353013ed7f2528d27085005c 100644
--- a/infra/bots/recipes/swarm_presubmit.expected/presubmit.json
+++ b/infra/bots/recipes/swarm_presubmit.expected/presubmit.json
@@ -121,6 +121,28 @@
   },
   {
     "cmd": [
+      "python",
+      "-u",
+      "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
+      "[SLAVE_BUILD]/gopath",
+      "511"
+    ],
+    "name": "makedirs gopath",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys, os@@@",
+      "@@@STEP_LOG_LINE@python.inline@path = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@mode = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@if not os.path.isdir(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if os.path.exists(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print \"%s exists but is not a dir\" % path@@@",
+      "@@@STEP_LOG_LINE@python.inline@    sys.exit(1)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
       "git",
       "status"
     ],
@@ -137,6 +159,7 @@
     ],
     "cwd": "[CUSTOM_/_B_WORK]/skia",
     "env": {
+      "GOPATH": "[SLAVE_BUILD]/gopath",
       "PATH": "RECIPE_PACKAGE_REPO[depot_tools]:%(PATH)s"
     },
     "name": "presubmit"