require that `TARGET_DET_LIST` is sorted (and sort it here) (#64102)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/64102
We sort this list so that we may add comments to indicate the absence
of a file right where that file would need to be put. This makes it
difficult to wrongly add such a file.
The sorting itself was done programmatically to ensure that no entries
were inadvertently removed.
I printed the sorted list with:
```
for p in sorted(TARGET_DET_LIST):
print(f' "{p}",')
```
Then copied it back into the file.
Test Plan: Imported from OSS
Reviewed By: driazati
Differential Revision: D30625076
Pulled By: dagitses
fbshipit-source-id: cf36fcb3e53e274b76d1f4aae83da1f53c03f9ed
