The OPP library support is needed for exynos5440 cpu frequency
dynamic scaling driver.
Signed-off-by: NAmit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: NKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>