libtest-fatal-perl: add recipe for 0.016

Test::Fatal - incredibly simple helpers for testing code with exceptions

https://metacpan.org/release/RJBS/Test-Fatal-0.016



* Dependency for liburi-perl ptest.
* Add self as maintainer
* Add to ptest-packages.inc (fast)

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>