package/rpi-userland: bump revision

Fixes and enhancements for:
  - camera : preview, white balance, padding-removal
  - encoder: save inline motion vectors
  - misc   : locking in GPU<->CPU dialog (?), tvservice eye-candy

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>