Unused lockout period for determining user lockout

[carma12]

The following issue is also affecting the modern WebUI and needs to be fix: https://pagure.io/freeipa/issue/9937

TL;DR
The code from UserSettings.tsx component affecting these lines:

const getUnlockStatus = (): boolean => {
    let isLocked = false;
    if (
      props.user.krbloginfailedcount &&
      props.pwPolicyData.krbpwdmaxfailure !== undefined
    ) {
      // In case there is no permission to check password policy we
      // allow to unlock user even if he has only one failed login.
      const max_failure = props.pwPolicyData
        ? props.pwPolicyData.krbpwdmaxfailure[0]
        : 1;

      if (props.user.krbloginfailedcount[0] >= max_failure) {
        isLocked = true;
      }
    }
    return isLocked;
  };

must be adapted to the code from ipa_lockout.c to reflect the right behavior. I.e.:

if (failedcount >= max_fail) {
        if ((lockout_duration == 0) ||
            (time_now < timegm(&tm) + lockout_duration)) {
            /* Within lockout duration */
            goto done;
        }
 }
if (time_now > timegm(&tm) + failcnt_interval) {
        /* Not within lockout duration, outside of fail interval */
        failedcount = 0;
    } 
}