ARM: emit hidden stubs into a proper non_lazy_symbol_pointer section.

rdar://problem/16660411

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207517 91177308-0d34-0410-b5e6-96231b3b80d8
X86: emit hidden stubs into a proper non_lazy_symbol_pointer section.

rdar://problem/16660411

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207518 91177308-0d34-0410-b5e6-96231b3b80d8