Adding autoconf to list of required software.
Adding autoconf to list of required software.

Signed-off-by: Larry Dewey <7b7e6b2e4233d7cf34c7d872e5d5d40fad0b8bec@suse.com>

AMDESE/sev-tool,AMDESE/sev-tool,AMDESE/sev-tool