A group of misc cleanups and fixups for SVM and VMX tests.

Disclaimer for patch 3: I have no idea why #UD was used to convey
failure from the guest when report() is usable, so I might have missed
something there.

Disclaimer for patch 4: I did not look too closely into why the flake is
happening. It seemed like there was an adhoc approach to stabilize the
test (shift duration by 24 bits), so I just made the necessary
adjustment to make the test stable on Turin.

This series is based on a different SVM series to avoid conflicts:
https://lore.kernel.org/kvm/20251028221213.1937120-1-yosry.ahmed@linux.dev/

Yosry Ahmed (4):
  x86/vmx: Skip vmx_pf_exception_test_fep early if FEP is not available
  x86/svm: Print SVM test names before running tests
  x86/svm: Replace #UD on failure in LBRV tests with proper report()s
  x86/svm: Deflake svm_tsc_scale_test

 x86/svm.c       |  1 +
 x86/svm_tests.c | 19 ++++++++++---------
 x86/vmx_tests.c |  5 ++++-
 3 files changed, 15 insertions(+), 10 deletions(-)

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2.51.2.1026.g39e6a42477-goog