Mac V2 GPU Sandbox: Deny Mach server com.apple.systemstats.analysis.

Accessing that Mach service is crashing the
mac-10_13_laptop_high_end-perf bot.

Bug: 1135413, 1126350
Change-Id: I866ff9bc8265eb91ff8a08b7957e48e3c277939f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2454494
Commit-Queue: Robert Sesek <rsesek@chromium.org>
Commit-Queue: oysteine <oysteine@chromium.org>
Auto-Submit: Robert Sesek <rsesek@chromium.org>
Reviewed-by: oysteine <oysteine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#814456}

sandbox/policy/mac/gpu_v2.sb

@@ -25,6 +25,7 @@
       (global-name "com.apple.analyticsd")
       (global-name "com.apple.diagnosticd")
       (global-name "com.apple.pasteboard.1") ; For tests only.
+      (global-name "com.apple.systemstats.analysis") ; https://crbug.com/1135413
       (global-name "com.apple.tccd.system")
     )
     (deny mach-lookup (with send-signal SIGABRT))