sev: update qboot bios.bin

Update qboot bios.bin binary from one built from commit
slp/qboot-krunfw:b47b9f9b516989e5593b9a82f7646e6332b3cdb6 which
fixes the entry address for 6.4.x kernels.

Signed-off-by: Sergio Lopez <[email protected]>

Author: slp