Suggestion: build percetto v0.1.6 with perfetto v22.1

[xuejiaozhou]

git clone https://github.com/olvaffe/percetto.git
git clone https://github.com/google/perfetto.git
cd percetto && git checkout v0.1.6
cd perfetto && git checkout v22.1
cp perfetto/sdk/perfetto.* percetto/perfetto-sdk/
cd percetto

Then build as README.md
meson build -Dperfetto-sdk=path/to/perfetto/sdk (I write a absolute path to percetto/perfetto-sdk)
meson compile -C build

I tried some newer version of perfetto, but built failed with some error.
Then I realized that perfetto is updated more often than percetto.

Suggest note perfetto version when releasing percetto.

[olvaffe]

This should help in the future, #30