Bug 1243231 - Enable linux64-mulet-haz on main trees to take over from linux64-b2g-haz, r=garndt

testing/taskcluster/tasks/branches/base_job_flags.yml

@@ -76,6 +76,7 @@ flags:
     - linux32_gecko  # b2g desktop linux 32 bit
     - linux64_gecko  # b2g desktop linux 64 bit
     - linux64-mulet  # Firefox desktop - b2g gecko linux 64 bit
+    - linux64-mulet-haz  # Firefox desktop - b2g gecko linux 64 bit, rooting hazard analysis
     - macosx64_gecko # b2g desktop osx 64 bit
     - win32_gecko    # b2g desktop win 32 bit
     - flame-kk       # b2g flame kitkat

testing/taskcluster/tasks/branches/base_jobs.yml

@@ -176,6 +176,12 @@ builds:
     types:
       opt:
         task: tasks/builds/android_api_15_b2gdroid.yml
+  linux64-mulet-haz:
+    platforms:
+      - Mulet Linux
+    types:
+      debug:
+        task: tasks/builds/mulet_haz_linux.yml
 
 tests:
   cppunit:

testing/taskcluster/tasks/branches/try/job_flags.yml

@@ -17,12 +17,6 @@ builds:
     types:
       opt:
         task: tasks/builds/b2g_emulator_x86_l_opt.yml
-  linux64-mulet-haz:
-    platforms:
-      - Mulet Linux
-    types:
-      debug:
-        task: tasks/builds/mulet_haz_linux.yml
   dolphin:
     platforms:
       - b2g

testing/taskcluster/tasks/builds/mulet_haz_linux.yml

@@ -48,6 +48,7 @@ task:
     treeherder:
       groupSymbol: "tc"
       symbol: "H"
+      tier: 3
       machine:
         platform: mulet-linux64
     # Rather then enforcing particular conventions we require that all build