re-enable CI for tower-layer and tower-util

azure-pipelines.yml

@@ -1,5 +1,5 @@
-trigger: ["master", "v0.3.x"]
-pr: ["master", "v0.3.x"]
+trigger: ["master"]
+pr: ["master"]
 
 jobs:
 - template: ci/azure-rustfmt.yml
@@ -18,7 +18,7 @@ jobs:
       # - tower-discover
       # - tower-filter
       # - tower-hedge
-      # - tower-layer
+      - tower-layer
       # - tower-limit
       # - tower-load
       # - tower-load-shed
@@ -29,7 +29,7 @@ jobs:
       # - tower-spawn-ready
       # - tower-test
       # - tower-timeout
-      # - tower-util
+      - tower-util
       # - tower
 
 - template: ci/azure-deploy-docs.yml