Rebuild ffmpeg against dav1d 1.0.0 and sync with regular package

ffmpeg/custom/PKGBUILD

@@ -10,7 +10,7 @@
 _name=ffmpeg
 pkgname=ffmpeg-custom
 pkgver=5.0
-pkgrel=2
+pkgrel=3
 epoch=1
 pkgdesc='Complete solution to record, convert and stream audio and video (with more features enabled than regular ffmpeg)'
 arch=('x86_64')
@@ -112,6 +112,9 @@ provides=(
 conflicts=("$_name")
 
 _tag=390d6853d0ef408007feb39c0040682c81c02751
+options=(
+  debug
+)
 source=(
   git+https://git.ffmpeg.org/ffmpeg.git#tag=${_tag}
   ffmpeg-vmaf2.x.patch