USB DWC3 driver on Exynos platform does not work without its
corresponding phy driver. Hence make the PHY driver depend on
Exynos DWC3 driver and default it to yes to make things easier
for the end user.
Signed-off-by: NSachin Kamat <sachin.kamat@samsung.com>
Reviewed-by: NJingoo Han <jg1.han@samsung.com>
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>