[PATCH v14 4/4] CHANGELOG: Document guest suspend/resume to RAM support on Arm

[Mykola Kvach <xakep.amatop@xxxxxxxxx>]

From: Mykola Kvach <mykola_kvach@xxxxxxxx>

Mention the newly added support for guest suspend and resume to/from
RAM via vPSCI on Arm platforms.

This support is limited to non-hardware domain guests.

Signed-off-by: Mykola Kvach <mykola_kvach@xxxxxxxx>
---
Chnages in v14:
- moved s2ram changelog to 4.22 release section
---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9932a2af0..fd4657ea42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@ The format is based on [Keep a 
Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ### Added
 
+ - On Arm:
+   - Support for guest suspend and resume to/from RAM via vPSCI.
+     Applies only to non-hardware domain guests.
+
 ### Removed
 
 ## [4.21.0 
UNRELEASED](https://xenbits.xenproject.org/gitweb/?p=xen.git;a=shortlog;h=staging)
 - TBD
-- 
2.43.0