mirror: Copy sync-kernel.sh script from libbpf

We have a new bpftool mirror; now we want to make sure it remains
synchronised with the bpftool source files from the Linux kernel. To
ease the process, we want to introduce a script that automatically
handles the updates by picking up the relevant commits for the relevant
files, applying them to this repository while accounting for the
different layout, and creating a merge commit on top. It so happens that
the mirror for libbpf has exactly such a script, and that it should
translate well to bpftool. This commit simply copies the script from
libbpf (at the current commit registered for the submodule). Adjustments
will come in a future commit.

Signed-off-by: Quentin Monnet <quentin@isovalent.com>
1 file changed
tree: 2cd443dbe6780e033b96a54cea84c7b6854a3c3c
  1. bash-completion/
  2. docs/
  3. include/
  4. scripts/
  5. src/
  6. .gitmodules