mako: use custom lights library

attention gets priority, then any notifications, then
finally charging LED (enabled)

Change-Id: I85c76b59be96607b9e7388d8951001afd8c89632
Signed-off-by: Roman Birg <romanbirg@gmail.com>
Signed-off-by: dh-harald <github@criminal.hu>
Mako: Device supports multi color Battery LED

Change-Id: I38a909508a7983fba11c3da1f132bb001aa53630
Always disable all LEDs before updating them.

This should make sure the PWMs for red/green/blue always run in sync,
not only when switching between the various light types
(attention/battery/notification).

Change-Id: I0d743f31b645445da04436fd8ab8e8fdec39dfb9
Clean up lights module code.

Change-Id: Ic195efafde9dba965727d055576df5f6b2a1431b