Merge pull request #1187 from wantehchang/dav1d-1-4-3

Update to the dav1d 1.4.3 release

Author: farindk

third-party/dav1d.cmd

@@ -10,7 +10,7 @@
 : # If you're running this on Windows, be sure you've already run this (from your VC2019 install dir):
 : #     "C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Auxiliary\Build\vcvars64.bat"
 
-git clone -b 1.4.1 --depth 1 https://code.videolan.org/videolan/dav1d.git
+git clone -b 1.4.3 --depth 1 https://code.videolan.org/videolan/dav1d.git
 
 cd dav1d