Revert "Disable all jobs for testing"

This reverts commit c7887978a35db2b5c0113269268cfc71775aeef2.
diff --git a/mbed-tls-framework-restricted-multibranch.yaml b/mbed-tls-framework-restricted-multibranch.yaml
index 0114f01..dcbce86 100644
--- a/mbed-tls-framework-restricted-multibranch.yaml
+++ b/mbed-tls-framework-restricted-multibranch.yaml
@@ -2,7 +2,7 @@
     name: mbed-tls-framework-restricted-multibranch
     description: 'Job for testing restricted Framework PRs'
     project-type: multibranch
-    disabled: true
+    disabled: false
     prune-dead-branches: true
     days-to-keep: 60
     num-to-keep: 1000