psa: doxygen: Fix parameters reference
Doxygen interprets `\param` as starting documentation for a new param, or
to extend a previously started `\param` documentation when the same
reference is used. The intention here was to reference the function
parameter, not extend the previous documentation. Use `\p` to refer to
function parameters.
@@ -1887,7 +1887,7 @@ psa_status_t psa_generate_random(uint8_t *output,
* interpretation of this parameter depends on
* \c type. All types support \c NULL to use
* the default parameters specified below.
- * \param parameters_size Size of the buffer that \param parameters
+ * \param parameters_size Size of the buffer that \p parameters
* points to, in bytes.
*
* For any symmetric key type (type such that
