A change[1] was merged yesterday that should refer
to the zfs binary in the initramfs, but is actually
an unset shell variable.
This commit changes this line to call `zfs` directly
like the surrounding code.
[1]: cb5b875b273235a4a3ed28e16f416d5bb8865166
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Garrett Fields <ghfields@gmail.com>
Reviewed-by: Richard Laager <rlaager@wiktel.com>
Signed-off-by: Ben Cordero <bencord0@condi.me>
Closes#9780