Move fromhex.pl script to bin/tests/system/
The fromhex.pl
script needs to be copied from the source directory to
the build directory before any test is run, otherwise the out-of-tree
fails to find it. Given that the script is used only in system test,
move it to bin/tests/system/
.
Failures: 1625535 and 1625534.
Pipeline with OOT results: 68406.
Edited by Michal Nowak