shellcheck: fix minor issues

A few scripts were missing the proper #! which identified them
as shell scripts.  Fixed this and the shellcheck errors that ended
up being raised.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I867786c5821b4bd0ef4b50de03c893a71301142b
diff --git a/generate_whitelist_create.sh b/generate_whitelist_create.sh
index 5fdd7ce..654a20a 100755
--- a/generate_whitelist_create.sh
+++ b/generate_whitelist_create.sh
@@ -1,4 +1,4 @@
-#/bin/sh
+#!/bin/sh
 
 # Ensure some files have been passed.
-./generate_whitelist.sh $* > ipmiwhitelist.cpp
+./generate_whitelist.sh "$*" > ipmiwhitelist.cpp