Increase diff coverage to 80% (sonic-net#2599)

prsunny · web-flow · commit 4ac9ad905082 · 2023-01-05T15:59:07.000-08:00
*Increase diff cov from 50 to 80%
diff --git a/.azure-pipelines/gcov.yml b/.azure-pipelines/gcov.yml
@@ -47,7 +47,7 @@ jobs:
       vmImage: 'ubuntu-20.04'
 
   variables:
-    DIFF_COVER_CHECK_THRESHOLD: 50
+    DIFF_COVER_CHECK_THRESHOLD: 80
     DIFF_COVER_ENABLE: 'true'
 
   container:
