ARM: dts: Keep LDO4 always ON for exynos5250-arndale board
ARM: dts: Keep LDO4 always ON for exynos5250-arndale board

LDO4 regulator was getting disabled preventing the system from
going into low power states. Keep it always on to fix it.

Signed-off-by: Sachin Kamat <1c3b1584a6008857f36c03c58f657c0fc16fc09e@linaro.org>
Signed-off-by: Kukjin Kim <3fc711f4e08bc570a586748633ff7c76d0e1e253@samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs