fix: update fanal to fixes #1251 #1183 #1172

[mozillazg]

Fixes #1251 Fixes #1183 Fixes #1172

Update via go get github.com/aquasecurity/fanal and go mod tidy

$ ./trivy config . 
2021-10-04T21:36:54.543+0800    INFO    Detected config files: 21
...

$ ./trivy image quay.io/openshift/origin-logging-elasticsearch5:v3.11
2021-10-04T21:39:34.009+0800    INFO    Detected OS: centos
2021-10-04T21:39:34.011+0800    INFO    Detecting RHEL/CentOS vulnerabilities...
2021-10-04T21:39:34.052+0800    INFO    Number of language-specific files: 0

quay.io/openshift/origin-logging-elasticsearch5:v3.11 (centos 7.8.2003)
=======================================================================
Total: 939 (UNKNOWN: 0, LOW: 440, MEDIUM: 479, HIGH: 18, CRITICAL: 2)
...

[knqyf263]

Thanks a lot!