Bug 1037056 - Producing FOTA packages for Flame. r=wcosta

The Flame device updates have been broken for a while because of updates
starting to be too big. Because of the way applying OTA works, there is
no good solution except switching to applying Gecko/Gaia updates in
recovery mode. This was done in bug 1037056 on the Buildbot instances,
but we need to support this on TaskCluster also.

testing/mozharness/configs/b2g/taskcluster-phone-ota.py

@@ -38,6 +38,7 @@ config = {
         "GAIA_OPTIMIZE": "1",
         "WGET_OPTS": "-c -q"
     },
+    "update_types": [ "ota", "fota" ],
     "is_automation": True,
     "repo_remote_mappings": {
         'https://android.googlesource.com/': 'https://git.mozilla.org/external/aosp',

testing/taskcluster/tasks/branches/base_job_flags.yml

@@ -61,6 +61,7 @@ flags:
     - flame-kk       # b2g flame kitkat
     - flame-kk-eng   # b2g flame eng build
     - flame-kk-spark-eng
+    - flame-kk-ota
     - nexus-4
     - nexus-4-eng
     - nexus-4-kk

testing/taskcluster/tasks/branches/mozilla-central/job_flags.yml

@@ -31,6 +31,14 @@ builds:
         task: tasks/builds/b2g_aries_spark_ota_opt.yml
       debug:
         task: tasks/builds/b2g_aries_spark_ota_debug.yml
+  flame-kk-ota:
+    platforms:
+      - b2g
+    types:
+      opt:
+        task: tasks/builds/b2g_flame_kk_ota_opt.yml
+      debug:
+        task: tasks/builds/b2g_flame_kk_ota_debug.yml
 
 post-build:
   simulator: