Relocate IPC socket file from /run/finit.sock -> /run/finit/socket
Relocate IPC socket file from /run/finit.sock -> /run/finit/socket

We have our own subdirectory alread in /run, for conditions, and the FHS
recommends services maintain their own subdirectory if they have >1 file
for runtime storage.

Signed-off-by: Joachim Wiberg <583c295fd7602c168ad814279bbc3894ba65f5d6@gmail.com>

troglobit/finit,troglobit/finit