procd: update to latest git HEAD
992b796 rcS: add missing fcntl.h include
63789e5 init: add support for sysupgrades triggered from preinit
5b1fb35 Remove code that has become unnecessary after sysupgrade changes
5918b6d upgraded: add support for passing a "command" argument to stage2
056d8dd upgraded: link dynamically, chroot during exec
7c6cf55 system: always support staged sysupgrade
d42b21e procd/rcS: Use /dev/null as stdin
e0098d4 service/instance: add an auto start option
1247db1 procd: Log initscript output prefixed with script name
8d720b2 procd: Don't use syslog before its initialization
2555474 procd: Add missing \n in debug message
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>