[run-clang-tidy.py] Add option to ignore source files from compilation database (#82416)

I added the option -source-filter to the
`run-clang-tidy.py` script in the clang-tools-extra.

This option allows for handing over a regex, to filter out source files
from the compilation database (not run `clang-tidy` on them).

GitOrigin-RevId: 8dfc023e80c35aded33b3e5e4739d3a487b95a7a
2 files changed