Decrease limit for KDF execution time in test (#781)
Decrease limit for KDF execution time in test (#781)

Co-authored-by: vixentael <fbd1a8e1575d5d7282824d26fa68d063664feb05@users.noreply.github.com>
cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis,cossacklabs/themis