libarchive: Fix compilation on Tru64 with F_SETTIMES

The parent commit left a typo in the conditional code path for Tru64.
Add the missing '.'.
Merge topic 'hpux-libarchive-compile'

c1ddd77d libarchive: Fix compilation on Tru64 with F_SETTIMES
libarchive: fix compilation on newer HP-UX versions

Newer HP-UX versions (e.g. 11.31) also offers F_SETTIMES, but with a
different struct for the timing information.

Suggested-by: Eric Berge <ericmberge@gmail.com>
Merge topic 'hpux-libarchive-compile'

4189a7f9 libarchive: fix compilation on newer HP-UX versions