llvmbot monitor: Add silent SVE bots

These are now running on the AWS Graviton 3 instances.

Change-Id: I6bbf142280d8439337231da97523ace7bcf1233e
diff --git a/monitor/linaro.json b/monitor/linaro.json
index 5c2c915..d3bb8b3 100644
--- a/monitor/linaro.json
+++ b/monitor/linaro.json
@@ -94,6 +94,15 @@
         "bots": [
           { "name": "clang-armv7-global-isel" }
         ]
+      },
+      {
+        "name": "SVE Bots",
+        "bots": [
+          { "name": "clang-aarch64-sve-vla" },
+          { "name": "clang-aarch64-sve-vla-2stage" },
+          { "name": "clang-aarch64-sve-vls" },
+          { "name": "clang-aarch64-sve-vls-2stage" }
+        ]
       }
     ]
   },