leds: leds-qpnp-flash: unlock secure register before access
PERPH_RESET should be set in order to prevent flash LED module reset
before flash LED get chance to ramp down. To access PERPH_RESET register
we need to write to secure register to unlock the access.
Change-Id: I159317743ad8e64f616175a157313afb50fdcf7c
Signed-off-by:
Chun Zhang <chunz@codeaurora.org>
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