Add building bootconf with non-Partition Manager configurations that use NSIB (B0).#28630

carlescufi merged 2 commits into

nrfconnect:v3.3-branchnrfconnect/sdk-nrf:v3.3-branchfrom

de-nordic:bootconf-ooops-3.1de-nordic/fw-nrfconnect-nrf:bootconf-ooops-3.1Copy head branch name to clipboard