firmware: cs_dsp: Fix OOB memory read access in KUnit test (ctl cache)

KASAN reported out of bounds access - cs_dsp_ctl_cache_init_multiple_offsets().
The code uses mock_coeff_template.length_bytes (4 bytes) for register value
allocations. But later, this length is set to 8 bytes which causes
test code failures.

As fix, just remove the lenght override, keeping the original value 4
for all operations.

Cc: Simon Trimmer <[email protected]>
Cc: Charles Keepax <[email protected]>
Cc: Richard Fitzgerald <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Jaroslav Kysela <[email protected]>
Reviewed-by: Richard Fitzgerald <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

0 files changed, 0 insertions, 0 deletions