pulseaudio: bump to version 8.0

- Bump to version 8.0
- Update hash values
- Remove upstreamed patch:
  http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=1c5005ef77737a21b513eaa322d2f119e12f31e3



Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>