Fixes the following build error when compiled without EC support:

 t1_trce.c: In function 'ssl_print_server_keyex':
 t1_trce.c:912:23: error: 'EXPLICIT_PRIME_CURVE_TYPE' undeclared (first use in this function)
          if (msg[0] == EXPLICIT_PRIME_CURVE_TYPE)
                        ^
 t1_trce.c:912:23: note: each undeclared identifier is reported only once for each function it appears in
 t1_trce.c:914:28: error: 'EXPLICIT_CHAR2_CURVE_TYPE' undeclared (first use in this function)
          else if (msg[0] == EXPLICIT_CHAR2_CURVE_TYPE)
                             ^
 t1_trce.c:916:28: error: 'NAMED_CURVE_TYPE' undeclared (first use in this function)
          else if (msg[0] == NAMED_CURVE_TYPE) {
                             ^

--- ssl/ssl_locl.h
+++ ssl/ssl_locl.h
@@ -526,14 +526,12 @@
 #define CERT_PRIVATE_KEY        2
 */
 
-# ifndef OPENSSL_NO_EC
 /*
  * From ECC-TLS draft, used in encoding the curve type in ECParameters
  */
 #  define EXPLICIT_PRIME_CURVE_TYPE  1
 #  define EXPLICIT_CHAR2_CURVE_TYPE  2
 #  define NAMED_CURVE_TYPE           3
-# endif                         /* OPENSSL_NO_EC */
 
 typedef struct cert_pkey_st {
     X509 *x509;