Switch durability to performance-optimized

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
Change-Id: I1fafda13c0fb8dbade3fd7f8464258b484545c9a
diff --git a/mbedtls-restricted-release-new.yaml b/mbedtls-restricted-release-new.yaml
index 3291b7e..ae5db63 100644
--- a/mbedtls-restricted-release-new.yaml
+++ b/mbedtls-restricted-release-new.yaml
@@ -112,6 +112,8 @@
       script-path: vars/mbedtls-release-Jenkinsfile
     project-type: pipeline
     properties:
+    - speed-durability:
+        hint: performance-optimized
     - build-blocker:
         block-level: GLOBAL
         blocking-jobs: []