Fix minor issues
parameter name in function description
test_suite_ecp.data: add new line at the end of file
@@ -1281,7 +1281,7 @@ int mbedtls_ecp_check_pub_priv(
/**
* \brief This function exports generic key-pair parameters.
*
- * \param kp The key pair to export from.
+ * \param key The key pair to export from.
* \param grp Slot for exported ECP group.
* It must point to an initialized ECP group.
* \param d Slot for the exported secret value.
