Add fadvise64_64 and fchmod syscalls needed on PowerPC platforms to
seccomp rules of transmission-daemon.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
procd-seccomp switched to OCI-compliant seccomp parser instead of our
(legacy, OpenWrt-specific) format. Convert ruleset to new format.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>