[NFC][LV][TEST]: extend pr45679-fold-tail-by-masking.ll with...

[NFC][LV][TEST]: extend pr45679-fold-tail-by-masking.ll with -force-vector-width=1 -force-vector-interleave=4

Summary:
Add -force-vector-width=1 -force-vector-interleave=4 to pr45679-fold-tail-by-masking.ll

Author: anhtuyen (Anh Tuyen Tran)

Reviewers: Ayal (Ayal Zaks)

Reviewed By: Ayal (Ayal Zaks)

Subscribers: rkruppe (Hanna Kruppe), llvm-commits, LLVM

Tag: LLVM

Differential Revision: https://reviews.llvm.org/D80446