[inductor][easy] add a missing parenthesis (#107001)
If I understand the code correctly, we want to add a fusion choice if
- node2 is template or foreach
and
- can_fuse return true for (node2, node1)
But the code misses a pair of parenthesis since in python 'and' has higher precedence than 'or'. This does not cause much damage since even if we add a pair of nodes that can not be fused, we will skip them later when we call can_fuse again (in fuse_nodes_once). Fixing this mainly to avoid confusion.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/107001
Approved by: https://github.com/jansel, https://github.com/mlazos
