Declare bwmgr_set_rate as static since it is not used globally. Bug 200067946 Change-Id: Ic853ff34b88aae90d0f8821478bcabeaa0cbd7ac Signed-off-by: Srikar Srimath Tirumala <srikars@nvidia.com> Reviewed-on: http://git-master/r/1469946 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>