Update chromium project for M87.

Bug: 1134662
Change-Id: I4a4d5f576110045ea355dc6c7fa11cb69711b37d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2446830Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Commit-Queue: Garrett Beaty <gbeaty@chromium.org>
Cr-Commit-Position: refs/heads/master@{#813382}

infra/config/chromium-header.textpb

@@ -161,13 +161,13 @@ links {
 links {
   name: "Branch Consoles"
   links {
-    text: "m86"
-    url: "/p/chromium-m86/g/main/console"
+    text: "m87"
+    url: "/p/chromium-m87/g/main/console"
     alt: "Beta branch console"
   }
   links {
-    text: "m85"
-    url: "/p/chromium/g/main-m85/console"
+    text: "m86"
+    url: "/p/chromium/g/main-m86/console"
     alt: "Stable branch console"
   }
   links {

infra/config/generated/commit-queue.cfg

@@ -2108,6 +2108,7 @@ config_groups {
       ref_regexp: "refs/branch-heads/.*"
       ref_regexp_exclude: "refs/branch-heads/4183"
       ref_regexp_exclude: "refs/branch-heads/4240"
+      ref_regexp_exclude: "refs/branch-heads/4280"
     }
   }
   verifiers {

infra/config/generated/realms.cfg

@@ -157,6 +157,7 @@ realms {
     role: "role/swarming.poolUser"
     principals: "project:chromium-m85"
     principals: "project:chromium-m86"
+    principals: "project:chromium-m87"
   }
 }
 realms {
@@ -200,6 +201,7 @@ realms {
     principals: "group:chromium-led-users"
     principals: "project:chromium-m85"
     principals: "project:chromium-m86"
+    principals: "project:chromium-m87"
     principals: "user:infra-try-recipes-tester@chops-service-accounts.iam.gserviceaccount.com"
   }
 }

infra/config/project.star

@@ -49,4 +49,5 @@ lucicfg.generator(_generate_project_pyl)
 ACTIVE_BRANCHES = [
     ("m85", 4183),
     ("m86", 4240),
+    ("m87", 4280),
 ]