rpi-firmware: update to 20241220.

also enable vc4-kms-v3d overlay and audio by default, to make it easier to
set up mesa/audio on rpi

srcpkgs/rpi-firmware/files/config.txt

@@ -77,10 +77,10 @@
 ## requires package: mesa-dri
 
 ## with full kms
-#dtoverlay=vc4-kms-v3d
+dtoverlay=vc4-kms-v3d
 
 ## with fake kms
 #dtoverlay=vc4-fkms-v3d
 
 ## Enable the BCM2835 audio driver
-#dtparam=audio=on
+dtparam=audio=on

srcpkgs/rpi-firmware/template

@@ -1,9 +1,9 @@
 # Template file for 'rpi-firmware'
 pkgname=rpi-firmware
-version=20240725
+version=20241220
 revision=1
-_rpi_fw=571e78a2129578784e81a4312468bb92cc8d623d
-_rpi_brcm=e7a3454d5d5983bdb7e9c7d02d8fc21ee8ff0d96
+_rpi_fw=81c2e6f8ca51223bb503fa51047c74fdad1c2d04
+_rpi_brcm=a6ed59a078d52ad72f0f2b99e68f324e7411afa1
 _rpi_bt=78d6a07730e2d20c035899521ab67726dc028e1c
 create_wrksrc=yes
 archs="aarch64* armv6l* armv7l*"
@@ -16,8 +16,8 @@ distfiles="
  https://github.com/RPi-Distro/firmware-nonfree/archive/${_rpi_brcm}.tar.gz
  https://github.com/RPi-Distro/bluez-firmware/archive/${_rpi_bt}.tar.gz
  https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/LICENCE.cypress>LICENCE.cypress"
-checksum="ba180b8508d79a5d4ca741bd1fc956eab664a82b2df422fced924e3324fe56c0
- 3652e9407baaf2617cf6f5e16f268ffe2848c7c46d2790f601ffb04a955ed953
+checksum="ee25dac296b7459d48e06d69dd3ecd31eb1693f6e9da6aff4520b9bdcf11d851
+ 41783dd15e21f591eb65d47bd013eba4c1bfccd6f52a43963b8971f32e89190b
  56bcee9bac20720ceeef983949ba4d6b8d81c2f9602613232e642de547240841
  ae0db6cc4db33941148df0f67de53e76a77b1b5a46b3165edb7040aa2750015f"
 skip_extraction="LICENCE.cypress"