sound fixes for 5.4-rc5 This is a usual small bump in the middle, we've got a set of ASoC fixes in this week as shown in diffstat. The only change in the core stuff is about (somewhat minor) PCM debugfs error handling. The major changes are rather for Intel SOF and topology coverage, as well as other platform (rockchip, samsung, stm) and codec fixes. As non-ASoC changes, a couple of new HD-audio chip fixes and a typo correction of USB-audio driver validation code are found.