Build lz4 for emscripten-4x (#3258)

Co-authored-by: emscripten-forge-bot <[email protected]>

Author: emscripten-forge-bot

recipes/recipes_emscripten/lz4-c/recipe.yaml

@@ -12,7 +12,7 @@ source:
   sha256: 537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b
 
 build:
-  number: 0
+  number: 1
 
 requirements:
   build: