ci: retry trivy db update upon failure #6393

Job	Run time
Build and run e2e Test on AKS with conditions	0s
Build and run e2e Test on AKS with conditions	0s
run e2e on full test matrix with conditions	0s
run e2e on full test matrix with conditions	0s
call_test_cli / build	3m 41s
call_test_cli / build	3m 41s
call_test_cli / Build and run tests for CLI	4m 25s
call_test_cli / Build and run tests for CLI	4m 33s
call_test_cli / check-license	37s
call_test_cli / check-license	37s
call_test_cli / markdown-link-check	51s
call_test_cli / markdown-link-check	51s
aks-test-cleanup	0s
aks-test-cleanup	0s
run e2e on basic matrix (1.29.2, 3.17.0) / Build and run e2e Test	26m 57s
run e2e on basic matrix (1.29.2, 3.17.0) / Build and run e2e Test	26m 57s
	1h 13m 10s

Provide feedback