[DynInst_API:] [dyninst/dyninst] 6a1d45: More build fixes.

[Sunny Shah <shah28@xxxxxxxx>]

  Branch: refs/heads/arm64/feature/relocation
  Home:   https://github.com/dyninst/dyninst
  Commit: 6a1d455cd9e8a16df25dbe2a239eb3d6f223f77a
      https://github.com/dyninst/dyninst/commit/6a1d455cd9e8a16df25dbe2a239eb3d6f223f77a
  Author: Sunny Shah <shah28@xxxxxxxx>
  Date:   2017-03-14 (Tue, 14 Mar 2017)

  Changed paths:
    M common/src/arch-aarch64.h
    M dyninstAPI/src/codegen-aarch64.C
    M dyninstAPI/src/emit-aarch64.h
    M dyninstAPI/src/inst-aarch64.C
    M dyninstAPI/src/inst-aarch64.h

  Log Message:
  -----------
  More build fixes.

This commit fixes all pending, miscellaneous build errors on ARM.