Missing file in repo

[Denis Kenzior]

Hi Remi,

> Seems like a file is missing in GIT:
>
> In file included from ../../plugins/example_history.c:33:
> ../../src/driver.h:22:25: error: ofono/types.h: No such file or directory

types.h is a new include that has been added.  The current automake magic 
seems to not handle this case well.  make clean; make inside include/ should 
stop the compiler complaining.

Regards,
-Denis