switch to att/unix-style disassembly, to reduce possible ambiguity of…

… symbol types in output

src/disasm.cpp

@@ -322,7 +322,7 @@ void jl_dump_function_asm(uintptr_t Fptr, size_t Fsize, size_t slide,
  return;
  }
 
- unsigned OutputAsmVariant = 1; // GCC or ATT-style asm
+ unsigned OutputAsmVariant = 0; // ATT or Intel-style assembly
  bool ShowEncoding = false;
  bool ShowInst = false;