Roll src/third_party/perfetto c90c562668d0..2b61b4444bc7 (2 commits)

https://android.googlesource.com/platform/external/perfetto.git/+log/c90c562668d0..2b61b4444bc7

git log c90c562668d0..2b61b4444bc7 --date=short --first-parent --format='%ad %ae %s'
2020-04-06 fmayer@google.com Merge changes Ib6e9fa46,I0ee87597,I331a7375
2020-04-06 eseckler@google.com Merge "track event: Import legacy thread time/instructions as counters"

Created with:
  gclient setdep -r src/third_party/perfetto@2b61b4444bc7

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: I7ab6b4324f73df0666cfae505511199f709da923
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2137365Reviewed-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@{#756644}

DEPS

@@ -1228,7 +1228,7 @@ deps = {
   },
 
   'src/third_party/perfetto':
-    Var('android_git') + '/platform/external/perfetto.git' + '@' + 'c90c562668d0faf92bff748f2dde022f0e75d111',
+    Var('android_git') + '/platform/external/perfetto.git' + '@' + '2b61b4444bc75ccac88aa3f8e16b044c4d9b249c',
 
   'src/third_party/perl': {
       'url': Var('chromium_git') + '/chromium/deps/perl.git' + '@' + '6f3e5028eb65d0b4c5fdd792106ac4c84eee1eb3',