Aiden Grossman 73b24d27d8 Reapply "[llvm] Use lit internal shell by default"
This reverts commit 5125f476b2f90ccf157c78d73bc6fe14c4413a27.

This was reverted because it broke some debuginfod tests. Those have been fixed
now in #158141. Relanding now and hoping it sticks this time.
2025-09-11 21:27:27 +00:00
..