ci-authorized: add arm

CLA is signed and out in our google docs repo

Signed-off-by: Gilbert Chen <gilbert.chen@arm.com>
Change-Id: I1a64b7ac7fbf37575476748ec3d964c7fb9163d5
diff --git a/jenkins/userid-validation b/jenkins/userid-validation
index 1c24aaa..0ed259f 100755
--- a/jenkins/userid-validation
+++ b/jenkins/userid-validation
@@ -54,6 +54,7 @@
     amd/ci-authorized \
     ami/ci-authorized \
     ampere/ci-authorized \
+    arm/ci-authorized \
     aspeed/ci-authorized \
     bytedance/ci-authorized \
     code-construct/ci-authorized \