Bump version to 5.7.1

app/build.gradle

@@ -58,8 +58,8 @@ protobuf {
     }
 }
 
-def canonicalVersionCode = 809
-def canonicalVersionName = "5.7.0"
+def canonicalVersionCode = 810
+def canonicalVersionName = "5.7.1"
 
 def postFixSize = 100
 def abiPostFix = ['universal'   : 0,