Bug 1233940 - Enable emu-x86-kk xpcshell tests on m-c and integration branches; r=garndt

--HG--
extra : commitid : GImQ3ZyjKbr
extra : rebase_source : 7801c6b9dc1f4f1169b45c2fe3c7e7acafe75a25
extra : amend_source : d3947205222acae767fcdc1d40e92d152f308443

testing/taskcluster/tasks/branches/base_jobs.yml

@@ -270,5 +270,7 @@ tests:
         task: tasks/tests/fx_linux64_web_platform_tests_reftests.yml
   xpcshell:
     allowed_build_tasks:
+      tasks/builds/b2g_emulator_x86_kk_opt.yml:
+        task: tasks/tests/b2g_emulator_xpcshell_chunked.yml
       tasks/builds/dbg_linux64.yml:
         task: tasks/tests/fx_linux64_xpcshell.yml

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

@@ -190,7 +190,5 @@ tests:
         task: tasks/tests/fx_linux64_web_platform_tests_reftests.yml
   xpcshell:
     allowed_build_tasks:
-      tasks/builds/b2g_emulator_x86_kk_opt.yml:
-        task: tasks/tests/b2g_emulator_xpcshell_chunked.yml
       tasks/builds/dbg_linux64_clobber.yml:
         task: tasks/tests/fx_linux64_xpcshell.yml