[xen staging] CHANGELOG.md: add mention of GICv3.1 eSPI support

[patchbot@xxxxxxx]

commit 53c599cc33b61ae70d59572f3c1d843a3def84e2
Author:     Leonid Komarianskyi <Leonid_Komarianskyi@xxxxxxxx>
AuthorDate: Tue Sep 9 10:09:39 2025 +0000
Commit:     Stefano Stabellini <stefano.stabellini@xxxxxxx>
CommitDate: Tue Sep 9 16:32:08 2025 -0700

    CHANGELOG.md: add mention of GICv3.1 eSPI support
    
    The GICv3.1 eSPI (Extended Shared Peripheral Interrupts) range is
    already supported with CONFIG_GICV3_ESPI enabled, so this feature should
    be mentioned in CHANGELOG.md.
    
    Signed-off-by: Leonid Komarianskyi <leonid_komarianskyi@xxxxxxxx>
    Acked-by: Oleksii Kurochko<oleksii.kurochko@xxxxxxxxx>
---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd34ea87b8..7bd96ac09d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,8 @@ The format is based on [Keep a 
Changelog](https://keepachangelog.com/en/1.0.0/)
 
  - On Arm:
     - Ability to enable stack protector
+    - GICv3.1 eSPI (Extended Shared Peripheral Interrupts) support for Xen
+      and guest domains.
 
 ### Removed
  - On x86:
--
generated by git-patchbot for /home/xen/git/xen.git#staging