hwmon: (pmbus) Fix type confusion in notification logic

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hwmon/pmbus/pmbus_core.c"
                    ],
                    "versions": [
                        {
                            "version": "f469bde9afd136598a0c4edc054296e6046f90ee",
                            "lessThan": "ce443f6827b97e03a0fb34ebfddc8939c85e0500",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f469bde9afd136598a0c4edc054296e6046f90ee",
                            "lessThan": "1c8dd39d48494cceb2c27c1911cbf26d10ce8514",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f469bde9afd136598a0c4edc054296e6046f90ee",
                            "lessThan": "821f6416e69782fa662aff94b5ea52c943042790",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f469bde9afd136598a0c4edc054296e6046f90ee",
                            "lessThan": "0b121de89a99c54bcf516999b04e8531c84f08d5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f469bde9afd136598a0c4edc054296e6046f90ee",
                            "lessThan": "59bd68ab05a8f9c9a60b6ec44682084184803ff4",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hwmon/pmbus/pmbus_core.c"
                    ],
                    "versions": [
                        {
                            "version": "6.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.45",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.9",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }