package/rpi-firmware: bump version

package/rpi-firmware: bump version

Misc enhancements and fixes all over the place, most notably:
  - FW: fix overclocking, better prioritise sound, fix CMA L1 cache,
        improved DTB/DTB-overlay support, SDcard freq fixes,
        voltages...
  - video: fix decoding weird stuff, fix stereo output...
  - camera: raw image capture, HDR (really?)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Floris Bos <bos@je-eigen-domein.nl>
Cc: Pascal de Bruijn <pmjdebruijn@pcode.nl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>