Merge tag 'gpio-v5.3-rc3-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into fixes

gpio fixes for v5.3-rc3

- fix for user space handling of active-low flag for GPIO events
- fix the stubs for gpiolib: don't WARN() on NULL gpio descriptors
  if gpiolib is not compiled