[PATCH v2] gemini: Bump to kernel v5.10

[itugrok at yahoo.com]

Hello Linus,

Please rebase your changes against the latest master, since your config-5.10 appears based on a config-5.4 that is missing commit 41948c9c1b80 ("gemini, layerscape, oxnas: don't disable option CONFIG_BPF_SYSCALL"). I had mentioned you on the original PR https://github.com/openwrt/openwrt/pull/4068 as a gemini contributor and reviewer.

Thanks,
Tony