package/rpi-firmware: bump

This bumps gets us:
  - support for the v4l2 driver
  - fix latencies in vdec3 (h264 decoder)
  - fix incorrect frame presentation in de-interlacing filter

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>