[9fans] patch for /rc/bin/cpurc

[Antonin]

I suggest a small change to /rc/bin/cpurc to allow different
configuration of running services on multiple cpu servers:
Insert these 4 lines:

# cpu-specific startup
if(test -d /cfg/$sysname/
service)                                          <-- inserted
  /bin/bind /cfg/$sysname/service /rc/bin/service
<-- inserted
if(test -d /cfg/$sysname/
service.auth)                                  <-- inserted
  /bin/bind /cfg/$sysname/service.auth /rc/bin/service.auth    <--
inserted
if(test -e /cfg/$sysname/cpurc)
  . /cfg/$sysname/cpurc



Antonin