Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
The waiting duration of the rb/sb command can be determined based on
the number of retransmissions, so that ymodem can restart to the normal
system after running in the bootloader for a short period of time.
Signed-off-by: anjiahao <anjiahao@xiaomi.com>