fix(scan): collect a running version of kernel-devel

[kotakanbe]

What did you implement:

Vuls only detects vulnerabilities in the running kernel if multiple versions of the kernel are installed.
kernel-devel can also install several different versions on the OS like kernel.
Collect the kernel-devel corresponding to the running kernel.

Running kernel

ubuntu@dev  ~│g│s│g│f│vuls  ⎇ master~  uname -a
Linux dev 4.15.0-99-generic #100-Ubuntu SMP Wed Apr 22 20:32:56 UTC 2020 x86_64 x86_64 x86_64 GNU/Linu

kernel devel

[ec2-user@ip-192-168-0-80 ~]$ rpm -qa | grep kernel-devel
kernel-devel-3.10.0-1062.1.2.el7.x86_64
kernel-devel-3.10.0-1127.19.1.el7.x86_64

before

        "kernel": {
            "name": "kernel",
            "version": "3.10.0",
            "release": "1062.1.2.el7",
            "newVersion": "",
            "newRelease": "",
            "arch": "x86_64",
            "repository": "",
            "changelog": {
                "contents": "",
                "method": ""
            }
        },
        "kernel-devel": {
            "name": "kernel-devel",
            "version": "3.10.0",
            "release": "1127.19.1.el7",
            "newVersion": "",
            "newRelease": "",
            "arch": "x86_64",
            "repository": "",
            "changelog": {
                "contents": "",
                "method": ""
            }
        },

after

        "kernel": {
            "name": "kernel",
            "version": "3.10.0",
            "release": "1062.1.2.el7",
            "newVersion": "",
            "newRelease": "",
            "arch": "x86_64",
            "repository": "",
            "changelog": {
                "contents": "",
                "method": ""
            }
        },
        "kernel-devel": {
            "name": "kernel-devel",
            "version": "3.10.0",
            "release": "1062.1.2.el7",
            "newVersion": "",
            "newRelease": "",
            "arch": "x86_64",
            "repository": "",
            "changelog": {
                "contents": "",
                "method": ""
            }
        },

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Scan rhel7 with multiple versions of kernel-devel installed.

Checklist:

You don't have to satisfy all of the following.

• Write tests
• Write documentation
• Check that there aren't other open pull requests for the same issue/feature
• Format your source code by make fmt
• Pass the test by make test
• Provide verification config / commands
• Enable "Allow edits from maintainers" for this PR
• Update the messages below

Is this ready for review?: YES