Remove radix arg from mbedtls_test_read_mpi

All uses have radix argument removed, using script.

Signed-off-by: Werner Lewis <werner.lewis@arm.com>
diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index e99beb7..8f6f310 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -93,9 +93,9 @@
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
     TEST_ASSERT( mbedtls_ecp_point_read_string( &Q, 16, xQ_str, yQ_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &d, 16, d_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &r_check, 16, r_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &s_check, 16, s_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &d, d_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &r_check, r_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &s_check, s_str ) == 0 );
     rnd_info.fallback_f_rng = mbedtls_test_rnd_std_rand;
     rnd_info.fallback_p_rng = NULL;
     rnd_info.buf = rnd_buf->x;
@@ -203,9 +203,9 @@
     mbedtls_mpi_init( &r_check ); mbedtls_mpi_init( &s_check );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &d, 16, d_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &r_check, 16, r_str ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &s_check, 16, s_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &d, d_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &r_check, r_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &s_check, s_str ) == 0 );
 
     TEST_ASSERT(
                 mbedtls_ecdsa_sign_det_ext( &grp, &r, &s, &d,
@@ -426,7 +426,7 @@
     memset( sig, 0, sizeof( sig ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &ctx.grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &ctx.d, 16, d_str ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &ctx.d, d_str ) == 0 );
 
     mbedtls_ecp_set_max_ops( max_ops );