[roll] Roll fuchsia [ktrace_provider] Query buffer size from zx_ktrace_read

zx_ktrace_read requires that we read into a minimum buffer size. We can
get that by calling it with a nullptr buffer.

Use this approach for bin/ktrace and ktrace_provider instead of setting
a fixed sized buffer.

Original-Bug: 404539312
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1272445
Original-Revision: cc93a1d1790ab09b15f9daf08b671206006e13de
GitOrigin-RevId: 58e056382dbd7faf815b9f7c2ddbe573d45afa1f
Change-Id: I7225ef5c3cd2682b2bcf1e707a6f89aa99f05531
1 file changed
tree: 1b43ccd6f7bd2e1bbf6e9b19dc0e8d5b106aab8e
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. flower
  6. jiri.lock
  7. MILESTONE
  8. minimal
  9. prebuilts
  10. README.md
  11. stem
  12. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.