devfreq: Add busy field
We have found it useful to know whether the device is busy at the moment
when we query the status of the device. This patch adds busy field to
devfreq status structure.
Bug
1454499
Change-Id: I94093b994495adb0e4cbe20d80e8422b85b71f5b
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/365421
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
Tested-by: Hiroshi Doyu <hdoyu@nvidia.com>