drm/panthor: harden firmware build-info bounds checks

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/panthor/panthor_fw.c"
                    ],
                    "versions": [
                        {
                            "version": "2718d91816eeed03c09c8abe872e45f59078768c",
                            "lessThan": "5516f1acfd07564361cf306cc90a8e513df0f096",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2718d91816eeed03c09c8abe872e45f59078768c",
                            "lessThan": "6ae19dce3e8c13ae73590b3f4311abe9f96bbae8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2718d91816eeed03c09c8abe872e45f59078768c",
                            "lessThan": "8321b093fa6c297b80586460ce6914d9655df170",
                            "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/gpu/drm/panthor/panthor_fw.c"
                    ],
                    "versions": [
                        {
                            "version": "6.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }