Disable commonName matching for certificates

chrome/test/data/extensions/api_test/platform_keys/ca.cnf

Index: chrome/test/data/extensions/api_test/platform_keys/ca.cnf
diff --git a/chrome/test/data/extensions/api_test/platform_keys/ca.cnf b/chrome/test/data/extensions/api_test/platform_keys/ca.cnf
index ddac80378488c03a27faf70ee02a35f3c5a991b0..57fa960e0472e5e59099aab3bd4d9edb12aa1da2 100644
--- a/chrome/test/data/extensions/api_test/platform_keys/ca.cnf
+++ b/chrome/test/data/extensions/api_test/platform_keys/ca.cnf
@@ -27,6 +27,7 @@ basicConstraints       = critical, CA:false
 subjectKeyIdentifier   = hash
 authorityKeyIdentifier = keyid:always
 extendedKeyUsage       = serverAuth, clientAuth
+subjectAltName         = DNS:${ENV::CN}
 
 [ca_cert]
 # Extensions to add when signing a request for an intermediate/CA cert
@@ -54,4 +55,4 @@ encrypt_key        = no
 distinguished_name = dn
 
 [dn]
-CN = $ENV::CN
+CN = ${ENV::CN}