crypto: Add support to choose the CE type based on taget.

Change-Id: I82bd992382c59ddeecbf49a294878c4eb2a71be2
diff --git a/platform/init.c b/platform/init.c
index 49e6e75..4188f27 100644
--- a/platform/init.c
+++ b/platform/init.c
@@ -68,3 +68,7 @@
 {
 	return 0;
 }
+
+__WEAK ce_clock_init(void)
+{
+}