arm64:loki: Check for led pwm disable/enable node
Enable/disable touch LED pwm based on the corresponding
node in the dtb. The value of the node is by default
set to disabled, but is set to "okay" based on the
flash target selected in tnspec.
Bug
1580153
Change-Id: I6b7bf1e7df0ff886adfbffa1c99c938317b5778d
Signed-off-by: Ankita Garg <ankitag@nvidia.com>
Reviewed-on: http://git-master/r/664680
(cherry picked from commit
1b84881527c61ac091a545a8166387c1224e4ba5)
Reviewed-on: http://git-master/r/674078
GVS: Gerrit_Virtual_Submit
Reviewed-by: Raymond Poudrier <rapoudrier@nvidia.com>