linux-lts from Alpine sets CONFIG_PSI_DEFAULT_DISABLED, so we need to enable it manually with the kernel cmdline. Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6303
linux-lts from Alpine sets CONFIG_PSI_DEFAULT_DISABLED, so we need to enable it manually with the kernel cmdline. Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6303