Passthru build.sh/script.sh command line arguments (#2837)

substrate/scripts/build.sh

@@ -19,7 +19,7 @@ do
   echo "*** Building wasm binaries in $SRC"
   cd "$PROJECT_ROOT/$SRC"
 
-  ./build.sh $@
+  ./build.sh "$@"
 
   cd - >> /dev/null
 done

substrate/scripts/update.sh

@@ -20,7 +20,7 @@ do
   cd "$PROJECT_ROOT/$SRC"
 
   cargo update
-  ./build.sh
+  ./build.sh "$@"
 
   cd - >> /dev/null
 done