OpenSBI is a much improved alternative to BBL (riscv-pk). Add OpenSBI
support to buildroot.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
[Thomas:
- disable target installation, as we install nothing
- enable staging installation
- enable images installation only when needed
- improve the comment about the staging installation]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
