[PATCH] doc: announce change in event vector structure

[pbhagavatula at marvell.com]

From: Pavan Nikhilesh <pbhagavatula at marvell.com>

The field `*u64s` in the structure `rte_event_vector` will
be replaced with `u64s`.

Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
 doc/guides/rel_notes/deprecation.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index a3c4f4ac09..6b50ec4865 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -128,3 +128,6 @@ Deprecation Notices
 
 * eventdev: The function pointer declaration ``eventdev_stop_flush_t`` will be
   renamed to ``rte_eventdev_stop_flush_t`` in DPDK 22.11.
+
+* eventdev: The element ``*u64s`` in the structure ``rte_event_vector`` is
+  deprecated and will be replaced with ``u64s`` in DPDK 22.11.
-- 
2.25.1