Add coverage of the hwcaps for the 2024 dpISA extensions to the hwcap
test.
We don't actually test SIGILL generation for CMPBR since the need to
branch makes it a pain to generate and the SIGILL detection would be
unreliable anyway. Since this should be very unusual we provide a stub
function rather than supporting a missing test.
The sigill functions aren't well sorted in the file so the ordering is a
bit random.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20250107-arm64-2024-dpisa-v5-5-7578da51fc3d@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
8600640d21