- Convert all python2 -> python3
- Drop libsmbios C++ library
- Introduce support for WMI SMM API provided by Linux kernel 4.15+: https://github.com/torvalds/linux/blob/master/drivers/platform/x86/dell-smbios-wmi.c
- Add proper support for SMBIOS 3.0 tables
- Fix many many crashers
- Clean up long standing coverity errors
Resolves T7220
Signed-off-by: Pierre-Yves <pyu@riseup.net>