infra: add goma-rbe week2b migrations

Bug: 950413
Change-Id: I6959707406d1830c5570321b24860441f8eca43a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1642529Reviewed-by: Ben Pastene <bpastene@chromium.org>
Commit-Queue: Jon Wilson <jpwilson@google.com>
Cr-Commit-Position: refs/heads/master@{#665954}

infra/config/luci-milo.cfg

@@ -2766,6 +2766,56 @@ consoles {
     category: "week2a|android|det"
     short_name: "dbg"
   }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Android Builder"
+    category: "week2b|android|release"
+    short_name: "32"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Android Builder (dbg)"
+    category: "week2b|android|debug|builder"
+    short_name: "32"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Android Builder ARM64 (dbg)"
+    category: "week2b|android|debug|builder"
+    short_name: "64"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Linux Builder"
+    category: "week2b|linux|release"
+    short_name: "bld"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Linux Builder (dbg)"
+    category: "week2b|linux|debug"
+    short_name: "bld"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Mac Builder"
+    category: "week2b|mac|release"
+    short_name: "bld"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc.fyi/WebRTC Chromium FYI Mac Builder (dbg)"
+    category: "week2b|mac|debug"
+    short_name: "bld"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc/WebRTC Chromium Android Builder"
+    category: "week2b|android"
+    short_name: "bld"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc/WebRTC Chromium Linux Builder"
+    category: "week2b|linux"
+    short_name: "bld"
+  }
+  builders {
+    name: "buildbucket/luci.chromium.webrtc/WebRTC Chromium Mac Builder"
+    category: "week2b|mac"
+    short_name: "bld"
+  }
 }
 
 consoles {