leds: leds-qpnp: Enable lut parameters to be set by user

Settings for pause-hi, pause-lo, ramp step and flags were
previously set by default.  For some patterns, they need to
be set to other values, so add them to device settings.  Also
clarify other settings in documentation.

Change-Id: Ica9b254273ce700e27a84442f6682e3190777b5e
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
2 files changed