tree 0b503a501b203c7b0cebbd8fe69c537240642c06
parent b69b2066cd0ece5fdc743760bcbcd86244ec7ba4
author Patrick Williams <patrick@stwcx.xyz> 1658760799 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1659365388 +0000

avoid non-virtual-dtor warnings

```
../subprojects/phosphor-host-ipmid/include/ipmid/handler.hpp:157:7: error: base class ‘class ipmi::HandlerBase’ has accessible non-virtual destructor [-Werror=non-virtual-dtor]
../subprojects/phosphor-host-ipmid/include/ipmid/filter.hpp:37:7: error: ‘class ipmi::FilterBase’ has virtual functions and accessible non-virtual destructor [-Werror=non-virtual-dtor]
```

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ib1f8befabc6ea4564524c474118b78f05403413d