[csrng, dv] Fix the assertion fail issue
[csrng, dv] Fix the assertion fail issue

  - Turn off the assertions that fired unexpectedly

Signed-off-by: Muqing Liu <b1c0f8d5c8fd5df55dfdf439926eb15b5e395e02@wdc.com>

lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan,lowRISC/opentitan