This generalizes an existing fix from ELF to MachO and COFF.
Test that an ADRP to a local symbol whose offset is known at assembly
time still produces relocations, both for MachO and COFF. Test that
an ADRP without a @page modifier on MachO fails (previously it
didn't).
Differential Revision: https://reviews.llvm.org/D35544
llvm-svn: 308518