Extend Drive mount timeout from def 2min to 10min

[olaviinha]

No interest in keeping forks and pull requests to be ignored, so leaving it here instead:

File: fast_stable_diffusion_AUTOMATIC1111.ipynb
From Line 12: drive.mount('/content/gdrive')
To Line 12: drive.mount('/content/gdrive', timeout_ms=600000)

To extend Google Drive timeout from the default 2min to 10min. 2min too short; timeout on first cell every other time using the notebook.