doc/releases: Fix embedded rST syntax for MyST Parser

After commit 35599f9a6671 (Docs: Replace Recommonmark with MyST Parser),
embedded rST should use `{eval-rst}` instead of `eval_rst`. This was
missed during manual rebasing of that patch before it was merged.

Change-Id: I648a95488df25d70e1b581872a19272c51f33b7b
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81500
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/Documentation/releases/coreboot-24.02-relnotes.md b/Documentation/releases/coreboot-24.02-relnotes.md
index e4e7892..f82a6a8 100644
--- a/Documentation/releases/coreboot-24.02-relnotes.md
+++ b/Documentation/releases/coreboot-24.02-relnotes.md
@@ -202,7 +202,7 @@
 
 ### coreboot-wide or architecture-wide issues
 
-```eval_rst
+```{eval-rst}
 +-----+-----------------------------------------------------------------+
 | #   | Subject                                                         |
 +=====+=================================================================+
@@ -217,7 +217,7 @@
 
 ### Payload-specific issues
 
-```eval_rst
+```{eval-rst}
 +-----+-----------------------------------------------------------------+
 | #   | Subject                                                         |
 +=====+=================================================================+
@@ -234,7 +234,7 @@
 
 ### Platform-specific issues
 
-```eval_rst
+```{eval-rst}
 +-----+-----------------------------------------------------------------+
 | #   | Subject                                                         |
 +=====+=================================================================+