epl (profiler-parser): fix parameter 'cmp/allocator' not found in the function declaration [-Wdocumentation]

Change-Id: I76a7c66fd4d1872b5cc63447b5acfac2ab8821fd
Reviewed-on: https://code.wireshark.org/review/21981
Reviewed-by: Roland Knall <rknall@gmail.com>

epan/dissectors/packet-epl-profile-parser.c

@@ -613,9 +613,9 @@ free_garray(wmem_allocator_t *scope _U_, wmem_cb_event_t event _U_, void *data)
 }
 
 /**
- * \param allocator wmem pool to use
+ * \param scope wmem pool to use
  * \param elem_size size of elements to add into the iarray
- * \param cmp establishes whether two adjacent elements are equal and thus
+ * \param equal establishes whether two adjacent elements are equal and thus
  *            shall be combined at sort-time
  *
  * \returns a new interval array or NULL on failure