Roll src/third_party/perfetto 920683437e19..d11cba30bb52 (3 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/920683437e19..d11cba30bb52

git log 920683437e19..d11cba30bb52 --date=short --first-parent --format='%ad %ae %s'
2020-01-10 fmayer@google.com Merge "Store cumulative size in heap_graph_allocation."
2020-01-10 primiano@google.com Merge "tools/heap_profile: fix SHA1 of mac prebuilt"
2020-01-10 lalitm@google.com Merge "trace_processor: make gpu slice table a true child of slice table"

Created with:
  gclient setdep -r src/third_party/perfetto@d11cba30bb52

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

Bug: None
Tbr: perfetto-bugs@google.com
Change-Id: Idadd42720ae846f535a22acc20628debb3a2674a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1995349Reviewed-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@{#730235}

DEPS

@@ -1297,7 +1297,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + '920683437e19b65d3a6a23a0c539cf9106f1a5cb',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'd11cba30bb52ea9dfc25dca7149256b6cc024fe6',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',