update capability.h

The capability.h file included in the prebuilt toolchain
is out of date.  Update it.

Change-Id: Ic111e0e72b5e806211dda49fe0af4388511ac6c1
update xattr.h

Change-Id: I87aa1de83e928e666928e1a6734132e41e3d0074
am 0df991ce: sysroot: add linux/securebits.h

* commit '0df991cec7f8b02e85050569e7127e341450c2ed':
  sysroot: add linux/securebits.h
am fc56406d: update capability.h

* commit 'fc56406db1b01557fd7e8ef90723c7a3241bfb34':
  update capability.h
am 40329907: update xattr.h

* commit '40329907d060ffc786dcc285a4d6abd40e1aae83':
  update xattr.h
add sys/capability.h

Change-Id: I48c9dacff78b2a5ec53f799d4f4e5a892392c88b
am f99fb925: add sys/capability.h

* commit 'f99fb92539526871d430750455886db1ab182241':
  add sys/capability.h
Fix for clang -fsyntax-only happens to see the same header as host gcc

Also make mount.h and later included fs.h consistent, define MAP_ANON
to literal, and undef MIN/MAX befor re-definition, etc, etc

Change-Id: Ie0839fd65ca835f7c601ad0023538b23d99bb3da