ARM: dts: Add Vbus regulator for USB 3.0 on exynos5420-smdk5420

Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
1 file changed