lk/openssl: Adding openssl to compile in lk build

This is used for verifying signed kernel.
Openssl library will be used for certificate parsing
and rsa decryption.

Change-Id: Icf0024afd8f4d8690d077b47f4b9e83cad1e4813
diff --git a/lib/openssl/crypto/rsa/rsa_gen.c b/lib/openssl/crypto/rsa/rsa_gen.c
index 767f7ab..2aea10e 100644
--- a/lib/openssl/crypto/rsa/rsa_gen.c
+++ b/lib/openssl/crypto/rsa/rsa_gen.c
@@ -63,7 +63,9 @@
  */
 
 #include <stdio.h>
+#ifndef LK_NO_TIME
 #include <time.h>
+#endif
 #include "cryptlib.h"
 #include <openssl/bn.h>
 #include <openssl/rsa.h>