Add the options, -dylibs-used and -dylib-id to llvm-objdump used with -macho
to print the Mach-O dynamic shared libraries used by a linked image or the
library id of a shared library.

llvm-svn: 232406
diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 4bae053..9e51c19 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -908,6 +908,8 @@
       && !(DataInCode && MachOOpt)
       && !(LinkOptHints && MachOOpt)
       && !(InfoPlist && MachOOpt)
+      && !(DylibsUsed && MachOOpt)
+      && !(DylibId && MachOOpt)
       && !(DumpSections.size() != 0 && MachOOpt)) {
     cl::PrintHelpMessage();
     return 2;