Roll src/third_party/perfetto 6a4037d9f325..26280ecc7991 (4 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/6a4037d9f325..26280ecc7991

git log 6a4037d9f325..26280ecc7991 --date=short --no-merges --format='%ad %ae %s'
2019-11-04 treehugger-gerrit@google.com Merge "processor: Retain original event ids during export + always export args"
2019-11-04 hjd@google.com Merge "Support UUID"
2019-11-04 treehugger-gerrit@google.com Merge "processor: Don't build VulkanMemoryTracker if graphics module disabled"
2019-11-04 treehugger-gerrit@google.com Merge "processor: Exclude syscalls from build if not needed"

Created with:
  gclient setdep -r src/third_party/perfetto@26280ecc7991

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/perfetto-chromium-autoroll
Please CC perfetto-bugs@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

TBR=perfetto-bugs@google.com

Bug: None
Change-Id: Idd82656817c5606e8299bf5c67ffc7edd263251f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1897635Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#712091}

DEPS

@@ -1311,7 +1311,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '6a4037d9f3257b38cbee6e73a3b6aaf3d00ba52a',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '26280ecc7991b2b297302fd840569913d7e6ef2f',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',