Samsung defconfig ARM update for v4.13:
1. Enable Exynos PRNG along with user-space crypto API.
* tag 'samsung-defconfig-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: multi_v7_defconfig: Enable Exynos RNG and user-space crypto API
ARM: exynos_defconfig: Enable Exynos RNG and user-space crypto API
Signed-off-by: Olof Johansson <olof@lixom.net>