build: update to latest remote build execution setup

Update to the latest RBE setup after key rotation.

(cherry picked from commit beb12c5)

Author: josephperrott

.circleci/dynamic_config.yml

@@ -11,7 +11,7 @@ version: 2.1
 
 orbs:
   browser-tools: circleci/browser-tools@1.4.0
-  devinfra: angular/dev-infra@1.0.7
+  devinfra: angular/dev-infra@1.0.8
 
 parameters:
   snapshot_changed: