Update checking validation NetworkPolicy #262

Job	Run time
Check whether tests need to be run based on diff	15s
Verify docs and spelling	28s
Unit test (windows-2022)	8m 16s
Build Antrea and antctl binaries	9m 52s
Golangci-lint (ubuntu-latest)	3m 55s
Golangci-lint (macos-latest)	6m 35s
Integration test	10m 20s
Unit test (ubuntu-latest)	6m 13s
Check tidy, code generation and manifest	5m 21s
Build Antrea Windows binaries	1m 49s
Go benchmark test	4m 53s
	57m 57s

Provide feedback