app-emulation/hv-daemons: use correct array syntax

[tormath1]

The array is not expanded without the brackets.

Testing done

Before:

~/trunk/src/scripts $ equery f hv-daemons
 * Searching for hv-daemons ...
 * Contents of app-emulation/hv-daemons-6.12.30:

After:

 ~/trunk/src/scripts $ equery f hv-daemons
 * Searching for hv-daemons ...
 * Contents of app-emulation/hv-daemons-6.12.30:
/usr
/usr/bin
/usr/bin/hv_fcopy_uio_daemon
/usr/bin/hv_kvp_daemon
/usr/bin/hv_vss_daemon
/usr/lib
/usr/lib/systemd
/usr/lib/systemd/system
/usr/lib/systemd/system/hv_fcopy_uio_daemon.service
/usr/lib/systemd/system/hv_kvp_daemon.service
/usr/lib/systemd/system/hv_vss_daemon.service
/usr/lib/systemd/system/multi-user.target.wants
/usr/lib/systemd/system/multi-user.target.wants/hv_fcopy_uio_daemon.service -> ../hv_fcopy_uio_daemon.service
/usr/lib/systemd/system/multi-user.target.wants/hv_kvp_daemon.service -> ../hv_kvp_daemon.service
/usr/lib/systemd/system/multi-user.target.wants/hv_vss_daemon.service -> ../hv_vss_daemon.service

• Changelog entries added in the respective changelog/ directory (user-facing change, bug fix, security fix, update)
• Inspected CI output for image differences: /boot and /usr size, packages, list files for any missing binaries, kernel modules, config files, kernel modules, etc.

[chewi]

I actually have a bigger change to this ebuild that rewrites this bit stashed away, but I didn't want to change too much at once. This is fine until then.