caif: bugfix - add caif headers for userspace usage.

Add caif_socket.h and if_caif.h to the kernel header files
exported for use by userspace.

Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed