fix ld path

Author: psadi

build.sh

@@ -80,7 +80,7 @@ esac
 cp -v /usr/lib/${ARCH}-linux-gnu/libpthread.so.0 ./usr/lib
 
 if ! mv ./usr/lib/${ld_linux} ./ld-linux.so; then
-	cp -v /usr/lib/${ld_linux} ./ld-linux.so
+	cp -v /usr/lib/${ARCH}-linux-gnu/${ld_linux} ./ld-linux.so
 fi
 
 # Prepare AppImage -- Configure launcher script, metainfo and desktop file with icon.