tree c2e0ba6f4912cd5da515723b7cc03151bb499648
parent be20e8722ed86bf929995e96a2d2c99a85b1b51a
author Adriana Kobylak <anoo@us.ibm.com> 1618947905 +0000
committer Adriana Kobylak <anoo@us.ibm.com> 1619793848 +0000

generate-tar: fix shellcheck warnings

Tested: Generated a static tarball with no errors.
        Generated a squashfs tarball with no errors and verified code
        update was successful on witherspoon and system powered on
        afterwards.

Change-Id: Iaa7b757fa7f885031a9a5d4d18aa43dcda3639c2
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>