arm64: defconfig: Enable Qualcomm pseudo rng

Most Qualcomm platforms contain a pseudo random number generator
hardware block. Enable the driver for this block and also enable the
interface for exposing this to userspace.
Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/configs/defconfig

@@ -858,6 +858,8 @@ CONFIG_CRYPTO_ECHAINIV=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
 CONFIG_CRYPTO_DEV_SUN8I_CE=m
 CONFIG_CRYPTO_DEV_HISI_ZIP=m
+CONFIG_CRYPTO_USER_API_RNG=m
+CONFIG_CRYPTO_DEV_QCOM_RNG=m
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y