Fix indicative values of ops counts

Previous measurements were wrong due to counting multiplication by a small
constant as a full multiplication, which it is not.
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 810cb9f..314e4b2 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -271,7 +271,7 @@
  * \note            A "basic operation" is roughly multiplication in GF(p),
  *                  or whatever takes a roughly equivalent amount of time.
  *                  As an indication, a scalar multiplication on P-256 is
- *                  of the order of 3600 "basic operations" with default
+ *                  of the order of 3300 "basic operations" with default
  *                  settings.
  *
  * \warning         Very low values are not always respected: sometimes
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index caf983e..3dfef18 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -69,11 +69,11 @@
      * change in the future. A factor 2 is a minimum safety margin.
      *
      * For reference, with mbed TLS 2.4 and default settings, for P-256:
-     * - Random point mult:     ~3600M
-     * - Cold base point mult:  ~3600M
-     * - Hot base point mult:   ~1200M
+     * - Random point mult:     ~3250M
+     * - Cold base point mult:  ~3300M
+     * - Hot base point mult:   ~1100M
      * With MBEDTLS_ECP_WINDOW_SIZE set to 2 (minimum):
-     * - Random point mult:     ~4200M
+     * - Random point mult:     ~3850M
      */
     mbedtls_ecp_group grp;
     mbedtls_ecp_point R;