MFC r206424: (by rdivacky in 2010)

MFC r206424: (by rdivacky in 2010)

  Rename the ALIGN macro to LINT_ALIGN so it does not clash with
  machine/param.h

  Bump the alignment to 16bytes because lint1 memory allocator is used for
  objects that require 16bytes alignment on amd64 (ie. val_t). This makes
  lint1 work when compiled with compiler(s) that use SSE for memcpy on amd64.
  (e.g. clang).

This allows me to compile stable-8 on a 64-bit build host running 10-stable,
without dying during the xlint build.  It should work fine on 11-current too.

git-svn-id: svn://svn.freebsd.org/base/stable/8@296887 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f