[Buildroot] [PATCH 1/2] boot/opensbi: bump to version 0.9

[Peter Korsgaard]

>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > https://github.com/riscv/opensbi/releases/tag/v0.9
 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Committed, thanks.

-- 
Bye, Peter Korsgaard