scripts: ext-tools: add option to only refresh timestamps

It's possible to have prebuilt tools already extracted. Add option to
just refresh the timestamps.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2022-11-10 19:50:39 +01:00
parent 1506f8c322
commit 26bb4b409d
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