[7.x] Makefile: fix golint target (#4183)

[axw]

Backports the following commits to 7.x:

• Makefile: fix golint target (Makefile: fix golint target #4183)

[apmmachine]

💚 Build Succeeded

Expand to view the summary

Build stats

• Build Cause: [Pull request #4187 opened]

• Start Time: 2020-09-10T09:42:43.954+0000

• Duration: 29 min 26 sec

Test stats 🧪

Test	Results
Failed	0
Passed	3060
Skipped	142
Total	3202

Steps errors

Expand to view the steps failures

• Name: Compress

  • Description: tar --exclude=coverage-files.tgz -czf coverage-files.tgz coverage

  • Duration: 0 min 0 sec

  • Start Time: 2020-09-10T09:58:43.800+0000

  • log

• Name: Compress

  • Description: tar --exclude=system-tests-linux-files.tgz -czf system-tests-linux-files.tgz system-tests

  • Duration: 0 min 0 sec

  • Start Time: 2020-09-10T10:12:07.634+0000

  • log

• Name: Test Sync

  • Description: ./script/jenkins/sync.sh

  • Duration: 3 min 4 sec

  • Start Time: 2020-09-10T09:53:20.477+0000

  • log