base: power: reduce the default logs with wakeup_sources

base: power: reduce the default logs with wakeup_sources

/sys/kernel/debug/wakeup_sources by default gives information about
various fields. This causes the logs to be cluttered and un-readable.

Hence reduce the number of fields that get printed by default.

Change-Id: Id0ffa19a4060b9aa7afce33250ad687e0774f24d
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: http://git-master/r/303876
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit