ncsid: add shebang on shell libraries

In order for these files to be clearly identified as shell,
it is useful to add the shebang on them.  Otherwise, the linters
cannot identify them as shell and do not pass them to shellcheck.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ia214e5418e24b53af29cbdec151f2838d08ae506
2 files changed