Reset entryID to 0 after eraseAll.
Reset entryID to 0 after eraseAll.

After eraseAll(), reset the entryID to 0, so that the entry IDs reset,
and the ipmi sel's entry ID resets.

Tested: Run `ipmitool sel clear&&ipmitool sel list`:

1 | 05/23/21 | 09:01:11 UTC | Event Logging Disabled #0x8b | Log area reset/cleared | Asserted

Signed-off-by: Lotus Xu <a4e74e74d6d2c74c7ece9af44219c44462be884b@bytedance.com>
Change-Id: Ic244f4a972a0c4c367722361baa548676c394b31

openbmc/phosphor-logging,openbmc/phosphor-logging,openbmc/phosphor-logging,openbmc/phosphor-logging