tree 5acbb8c22c49289d584ca9f43c173182530616df
parent c57abe4eb27b5e01b389174908d776eaa75ba8a8
author Dan Albert <danalbert@google.com> 1449611477 -0800
committer Dan Albert <danalbert@google.com> 1449613225 -0800

Update endian.h from bionic.

This consolidates the guts of the three endian.h files (endian.h,
sys/endian.h, and machine/endian.h) into just sys/endian.h, and turns
the others into headers that forward to it.

This also consolidates all the architecture specific machine/endian.h
files into a single generic header.

Finally, this is also the update version of sys/endian.h, which just
forwards to compiler builtins rather than implementing it ourselves.

Change-Id: Ifce64dc684ce3d3231f3f43a94c083bbd8661840