Changelog

- drivers: mtk-power: spm: Improve deepsleep

- dtc: Silence warnings

- input: fingerprint: goodix: Silence warnings

- ASoC: codecs: mt6785: Some silence

lib/string.c optimizations:

- Add macro for memchr_inv()

- Optimize memchr()

- Optimize memcpy()

- Optimize memset()

- Optimize memmove()