* LICENSE needed year update.

* The asm component of the posix target of jerry-libc had no
  copyright & license notice since it has been introduced in 2015.
  Traced back history and added missing header with correct years.

* Three tests in jerry/fail/1 also missed header. Added.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu