Add cell net ctl get info param handlers

[RipleyTom]

Also includes a commit fixing a compilation error for clang 19.1.0:

In file included from /home/ripley/Repos/rpcs3/rpcs3/Emu/IPC_socket.cpp:4:
In file included from /home/ripley/Repos/rpcs3/rpcs3/Emu/IPC_socket.h:6:
/home/ripley/Repos/rpcs3/3rdparty/GL/../pine/pine_server.h:203:26: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  203 |                                         if (!Impl::template check_addr(a))
      |                                                             ^
/home/ripley/Repos/rpcs3/3rdparty/GL/../pine/pine_server.h:255:26: error: a template argument list is expected after a name prefixed by the template keyword [-Wmissing-template-arg-list-after-template-kw]
  255 |                                         if (!Impl::template check_addr(a, vm::page_writable))
      |                                                             ^

Added setting values for:
CELL_NET_CTL_INFO_RSSI
CELL_NET_CTL_INFO_CHANNEL
CELL_NET_CTL_INFO_UPNP_CONFIG

Reorganized the enum list to be in numerical order and added the potential missing values as comments.