Fix conditional compile logic in speed.c

The conditional compile logic wasn't quite right in speed.c for when
both OPENSSL_NO_DSA and OPENSSL_NO_EC are defined.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

apps/speed.c

diff --git a/apps/speed.c b/apps/speed.c
index b3f477e..68d6f0f 100644
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -310,7 +310,7 @@
 static double ecdh_results[EC_NUM][1];
 #endif
 
-#if defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_EC)
+#if !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_EC)
 static const char rnd_seed[] =
     "string to make the random number generator think it has entropy";
 static int rnd_fake = 0;