Add stuff to support new bitmap format.

Add bitmap_viewer program (to run OUTSIDE of chroot) and example bitmaps (to
be replaced by the REAL bitmaps for each platform).

BUG=chromium-os:10949
TEST=none

These are just nonessential tools and examples. No regression testing needed.

Change-Id: I7f9aab30809251e4c62d71bfa73293d0b4d97196

Review URL: http://codereview.chromium.org/6598046
84 files changed