drm/amdgpu: clamp the isolation index for rings outside a partition

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_device.c",
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c"
                    ],
                    "versions": [
                        {
                            "version": "bd22e44ad415ac22e3a4f9a983d2a085f6cb4427",
                            "lessThan": "964de255497ffd7cb8a86e405b8ac6d927e7e177",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bd22e44ad415ac22e3a4f9a983d2a085f6cb4427",
                            "lessThan": "0bfb938182d1313e5cac32ae38dbaaa4eabe4af4",
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                            "versionType": "git"
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                        {
                            "version": "bd22e44ad415ac22e3a4f9a983d2a085f6cb4427",
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                            "versionType": "git"
                        },
                        {
                            "version": "4277dc1942a8979abe1ef2b55069f42497f885c0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.14.9",
                            "lessThan": "6.15",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_device.c",
                        "drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c"
                    ],
                    "versions": [
                        {
                            "version": "6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.15",
                            "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"
                        }
                    ]
                }