[ms-inline asm] Remove the Inline Asm Non-Standard Dialect attribute.  This implementation does not co-exist well with how the sideeffect and alignstack attributes are handled.  The reverts r161641.
[ms-inline asm] Remove the Inline Asm Non-Standard Dialect attribute.  This
implementation does not co-exist well with how the sideeffect and alignstack
attributes are handled.  The reverts r161641.

git-svn-id: a4a6f32337ebd29ad4763b423022f00f68d1c7b7@163174 91177308-0d34-0410-b5e6-96231b3b80d8

lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx