[E2E] Tests hanging flakily on BMG Windows when running with prebuilt binaries

[ayylol]

Describe the bug

Reduction/reduction_ctor.cpp hangs flakily on BMG Windows when running with prebuilt binaries

Reduction/reduction_ctor.cpp:
https://github.com/intel/llvm/actions/runs/13979011396/attempts/1
https://github.com/intel/llvm/actions/runs/13979011396/attempts/2
Also verified Locally.

[ayylol]

Edited to delete other tests that hung, as those were hanging due to another test as described in #18067

[sarnex]

Also sycl/test-e2e/USM/hmemll.cpp

https://github.com/intel/llvm/actions/runs/14604393315/job/40972108343?pr=18143

Test d:\github\_work\llvm\llvm\build-e2e\usm\output\hmemll.cpp.tmp1.out hung!
Error: Process completed with exit code 1.