[Telink]: Shut down BLE after commissioning window closes (project-ch…

…ip#26786)

* [Telink]: Added delegate to shut down BLE after commissioning window timed out

Signed-off-by: Misha Tkachenko <misha.tkachenko@telink-semi.com>

* Restyled by clang-format

* [Telink]: Fixed wrong behavior on Commissioning window close

Signed-off-by: Misha Tkachenko <misha.tkachenko@telink-semi.com>

* Restyled by whitespace

* Restyled by clang-format

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Signed-off-by: Misha Tkachenko <misha.tkachenko@telink-semi.com>
Co-authored-by: Misha Tkachenko <misha.tkachenko@telink-semi.com>
Co-authored-by: Restyled.io <commits@restyled.io>
Co-authored-by: Misha Tkachenko <36621698+mishadesh@users.noreply.github.com>