msm: rng: Disable RNG init on APQ8064

Change-Id: Ic42a85c51faea8a17b02eb4987d0f5db732716c2
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/drivers/char/hw_random/msm_rng.c b/drivers/char/hw_random/msm_rng.c
index b03a4ec..f5367ef 100644
--- a/drivers/char/hw_random/msm_rng.c
+++ b/drivers/char/hw_random/msm_rng.c
@@ -242,6 +242,9 @@
 
 static int __init msm_rng_init(void)
 {
+	if (cpu_is_apq8064())
+		return -ENODEV;
+
 	return platform_driver_register(&rng_driver);
 }