Revert "Fix build for new fsnotify"

This reverts commit b381bc0f41681a8308000330c6894c5672572fb7.
Make rttyparser work with the new frontend, kind of

Signed-off-by: Ricky Elrod <ricky@elrod.me>
Revert fsnotify update due to API change for now

Signed-off-by: Ricky Elrod <ricky@elrod.me>