ffmpeg6: enable libharfbuzz, fontconfig and freetype

closes #52730

srcpkgs/ffmpeg6/template

@@ -2,7 +2,7 @@
 # audacity also needs to be bumped when a new ffmpeg version bumps libavformat's soname!
 pkgname=ffmpeg6
 version=6.1.2
-revision=2
+revision=3
 hostmakedepends="pkg-config perl"
 makedepends="zlib-devel bzip2-devel freetype-devel alsa-lib-devel libXfixes-devel
  libXext-devel libXvMC-devel libxcb-devel lame-devel libtheora-devel
@@ -98,6 +98,7 @@ do_configure() {
 		--enable-libbs2b --enable-libvidstab --enable-libdav1d \
 		--enable-libsrt --enable-librist --enable-libwebp \
 		--enable-vulkan --enable-libdrm --enable-libsvtav1 \
+		--enable-libfreetype --enable-libharfbuzz --enable-libfontconfig \
 		$(vopt_if fdk_aac '--enable-nonfree --enable-libfdk-aac') \
 		$(vopt_enable vaapi) $(vopt_enable vdpau) \
 		$(vopt_enable zimg libzimg) \