Merge tag 'asoc-fix-v5.19-rc4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Drop Rockchip BCLK management for v5.19

As covered in the second revert commit in this pull request the version
of the BCLK muxing that's in v5.19 is causing issues, let's just revert
it and wait for the more complete support in v5.20 instead.