Bug 1651311 - Re-enable all non-tart talos tests in svgr. r=perftest-reviewers,Bebe

This re-enables the svgr talos suite, but keeps tart disabled, because it
still fails with a high failure rate.

Differential Revision: https://phabricator.services.mozilla.com/D90504

taskcluster/ci/test/talos.yml

@@ -465,9 +465,6 @@ talos-svgr:
             linux64.*-qr.*: ['fission', 'webrender-sw']
             default: ['fission']
     max-run-time: 1800
-    # Bug 1651311 - Disabled for high intermittent failure rate
-    run-on-projects: []
-    fission-run-on-projects: []
     mozharness:
         extra-options:
             - --suite=svgr
@@ -478,9 +475,6 @@ talos-svgr-profiling:
     treeherder-symbol: T-Prof(s)
     tier: 2
     max-run-time: 1800
-    # Bug 1651311 - Disabled for high intermittent failure rate
-    run-on-projects: []
-    fission-run-on-projects: []
     mozharness:
         extra-options:
             - --suite=svgr

testing/talos/talos.json

@@ -46,7 +46,10 @@
             "benchmark_zip": "jetstream.zip"
         },
         "svgr": {
-            "tests": ["tsvgx", "tsvgr_opacity", "tart", "tscrollx", "tsvg_static"]
+            "tests": ["tsvgx", "tsvgr_opacity", "tscrollx", "tsvg_static"]
+        },
+        "svgr_disabled_see_bug1651311": {
+            "tests": ["tart"]
         },
         "perf-reftest": {
             "tests": ["perf_reftest"]