input: pmic8xxx-pwrkey: Support sysfs interface for debounce

Add sysfs entry to configure debounce delay from user space
dynamically.

CRs-fixed: 401582
Change-Id: I23231555832e0506140e25827f544cb5e541e4c6
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>
1 file changed