Roll Perfetto from d1382ae74fac to b14a3f7cf6d0 (4 revisions)

https://android.googlesource.com/platform/external/perfetto.git/+log/d1382ae74fac..b14a3f7cf6d0

2020-09-16 treehugger-gerrit@google.com Merge "Fixed mouse hover over slice"
2020-09-16 treehugger-gerrit@google.com Merge "Log unwinding errors in heapprofd e2e test."
2020-09-16 treehugger-gerrit@google.com Merge "probes: update vmstat counters to latest 4.14 and 4.19"
2020-09-16 hjd@google.com Merge "perfetto_cmd: Remove Dropbox upload code"

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/+doc/master/autoroll/README.md

Cq-Include-Trybots: luci.chromium.try:linux-perfetto-rel
Bug: None
Tbr: perfetto-bugs@google.com
Change-Id: Iec7259997d8b7c252e2c32e69800543767b2c576
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2414470Reviewed-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@{#807536}

DEPS

@@ -1249,7 +1249,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'd1382ae74fac9c4971099a76e9381bb089872eda',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'b14a3f7cf6d00d94f589eff7a0983fd2ad31f43d',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',