ci(buildspec): use aws/codebuild/standard:5.0

Author: texastony

buildspec.yml

@@ -9,6 +9,8 @@ batch:
         image: aws/codebuild/standard:5.0
     - identifier: testNodejs12
       buildspec: codebuild/nodejs12.yml
+      env:
+        image: aws/codebuild/standard:5.0
     - identifier: testNodejs14
       buildspec: codebuild/nodejs14.yml
       env:
@@ -19,8 +21,12 @@ batch:
         image: aws/codebuild/standard:5.0
     - identifier: testBrowser
       buildspec: codebuild/browser.yml
+      env:
+        image: aws/codebuild/standard:5.0
     - identifier: compliance
       buildspec: codebuild/compliance.yml
+      env:
+        image: aws/codebuild/standard:5.0
     - identifier: testVectorsNodejsLatest
       buildspec: codebuild/test_vectors/nodejs_latest.yml
       env:
@@ -29,6 +35,8 @@ batch:
         image: aws/codebuild/standard:5.0
     - identifier: testVectorsNodejs12
       buildspec: codebuild/test_vectors/nodejs12.yml
+      env:
+        image: aws/codebuild/standard:5.0
     - identifier: testVectorsNodejs14
       buildspec: codebuild/test_vectors/nodejs14.yml
       env: