Created a dbus method which sets the log level and a chaps client.
Combined with a crosh command, this will allow verbose logging to be
enabled in normal mode. The chaps client also includes some of the
chaps-specific commands from p11_replay. These will be removed from
p11_replay once the dependent autotests have been updated.
BUG=chromium-os:30835
TEST=Ran all unit tests.
Manually tested setting log level.
Manually tested using all chaps_client commands.
Change-Id: If74949ffb6c2116528262b70a5e86e7cfd180bdf
8 files changed
