Update balena-yocto-scripts digest to 2b9aeef

Update balena-yocto-scripts
Changelog-entry: Update balena-yocto-scripts to 2b9aeef2c735d83d69ad4e8c6720c32f5869926e

Author: balena-renovate[bot]

.github/workflows/ucm-imx93.yml

@@ -95,7 +95,7 @@ jobs:
 
   yocto:
     name: Yocto
-    uses: balena-os/balena-yocto-scripts/.github/workflows/yocto-build-deploy.yml@17636b4b32662e606d1670f94b4e869e026499d2
+    uses: balena-os/balena-yocto-scripts/.github/workflows/yocto-build-deploy.yml@2b9aeef2c735d83d69ad4e8c6720c32f5869926e
     needs: get_inputs
     # Prevent duplicate workflow executions for pull_request (PR) and pull_request_target (PRT) events.
     # Both PR and PRT will be triggered for the same pull request, whether it is internal or from a fork.