fprint (finger print sensor framework) port ready for testing

[Outback Dingo]

pam_fprint works (see below) but when i try to run the fprint demo i get

STATUS: No Devices Found

pam_fprint_enroll -f 7
This program will enroll your finger, unconditionally overwriting any
selected print that was enrolled previously. If you want to continue, press
enter, otherwise hit Ctrl+C

Found device claimed by UPEK TouchStrip driver
Opened device. It's now time to enroll your finger.

You will need to successfully scan your Right Index Finger 3 times to
complete the process.

Scan your finger now.
upekts:error [read_msg] non-zero bytes in cmd response
upekts:error [read_msg28] expected response, got -1 seq=40
Enroll stage passed. Yay!

Scan your finger now.
Enroll stage passed. Yay!

Scan your finger now.
Enroll complete!
Enrollment completed!