message: extend print format string limit for L0 runtime
  to current L0 runtime imposed limit
diff: @@ -64,7 +64,10 @@ enum Encoding : char {
  Size = VecPtr - Bool + 1
  };
  -constexpr int LZMaxFormatStrSize = 256;
  +// Empirically defined max format string length supported by L0 runtime.
  +// FIXME: get rid of this constant and corresponeding splitting code when
  +// L0 supports arbitrary length format string.
  +constexpr int LZMaxFormatStrSize = 1024;
  // get encoding (as a char) for uniform T type, that is used in type argument of __do_print
  template <typename T> Encoding getEncoding4Uniform();
  