PCUIF: Use OCT4 for IP address, not uint32_t

In TTCN-3, a 4-byte octetstring is the more usual representation for
IP addresses, not an integer type.  This is also what functions like
f_inet_addr() etc. are using as types, and we may want to use them
in combination with the PCUIF.

Change-Id: Ia08e1bb8a9bfbd5bf5b63922c77bb221ce1a12f5
1 file changed