merge base +1 for OpenBMC master / langdale branches

1. b3c8264 meta-ampere: refactor drivers binder services by Thu Nguyen · 1 year, 9 months ago
2. 6c188d6 meta-ampere: support ampere power/host already on targets by Thu Nguyen · 1 year, 9 months ago
3. a752987 meta-ampere: mac-update: validate MAC Address by Thang Q. Nguyen · 1 year, 11 months ago
4. 6998e51 meta-ampere: refine code structure by Thang Q. Nguyen · 2 years ago