Do not run unit tests in cloud build: failing IPv6 and intent is to o… (#12916)

* Do not run unit tests in cloud build: failing IPv6 and intent is to only have  compile artifacts

* Undo typo

* Restyle fixes

Author: andy31415

integrations/cloudbuild/build-all.yaml

@@ -18,7 +18,8 @@ steps:
       args:
           - >-
               ./scripts/build/build_examples.py --enable-flashbundle
-              --target-glob '*' build --create-archives /workspace/artifacts/
+              --target-glob '*' --skip-target-glob '*-tests' build
+              --create-archives /workspace/artifacts/
       id: CompileAll
       waitFor:
           - Bootstrap

integrations/cloudbuild/smoke-test.yaml

@@ -69,8 +69,8 @@ steps:
       args:
           - >-
               ./scripts/build/build_examples.py --enable-flashbundle
-              --target-glob 'linux-*' build --create-archives
-              /workspace/artifacts/
+              --target-glob 'linux-*' --skip-target-glob '*-tests' build
+              --create-archives /workspace/artifacts/
       waitFor:
           - Bootstrap
           - EFR32