Disable ffnvcodec on <4.4

Author: BtbN

scripts.d/50-ffnvcodec.sh

@@ -17,6 +17,7 @@ SCRIPT_BRANCH4="sdk/12.2"
 
 ffbuild_enabled() {
     [[ $TARGET == winarm64 ]] && return -1
+    (( $(ffbuild_ffver) >= 404 )) || return -1
     return 0
 }