wifi: rtw88: use work to update rate to avoid RCU warning

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/realtek/rtw88/mac80211.c",
                        "drivers/net/wireless/realtek/rtw88/main.c",
                        "drivers/net/wireless/realtek/rtw88/main.h"
                    ],
                    "versions": [
                        {
                            "version": "c1edc86472fc3a5aa3b5c5c53c4e20f6a24992a6",
                            "lessThan": "107677a8f43521e33e4a653e50fdf55ba622a4ce",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c1edc86472fc3a5aa3b5c5c53c4e20f6a24992a6",
                            "lessThan": "dd3af22323e79a2ffabed366db20aab83716fe6f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c1edc86472fc3a5aa3b5c5c53c4e20f6a24992a6",
                            "lessThan": "bcafcb959a57a6890e900199690c5fc47da1a304",
                            "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/net/wireless/realtek/rtw88/mac80211.c",
                        "drivers/net/wireless/realtek/rtw88/main.c",
                        "drivers/net/wireless/realtek/rtw88/main.h"
                    ],
                    "versions": [
                        {
                            "version": "5.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.30",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.4",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }