misc: Re-add YAIURL in setYadBin

Resolves issue pointed out in https://github.com/sonic2kk/steamtinkerlaunch/pull/1077\#issuecomment-2144032796

Author: sonic2kk

steamtinkerlaunch

@@ -18223,6 +18223,7 @@ function setYadBin {
 				export ONSTEAMDECK=1
 				YADAIDLDIR="$STLSDPATH"
 				YAIDST="$YADAIDLDIR/$YADAPPIMAGE"
+				YAIURL="$GHURL/sonic2kk/steamtinkerlaunch-tweaks/releases/download"
 				YAIDL="$YAIURL/$YADSTLIMAGE/$YADSTLIMAGE"
 				YADAPPIMAGE="$YADSTLIMAGE"