Before calling prod settings functions, check for
availability of those functions.
Similar check is extended for get_clk_freqs.
Bug 1735760
Change-Id: Ic4b38079043ab2049a479a2d8bb0cb6091e94f4a
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1181571
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>