support/dependencies/dependencies.sh: simplify an error message
There is no need to break the "\n" sequence using "%sn". We can just
escape it. Note: the escaping backslash needs to be escaped too,
because the shell will process the string before printf gets to see it.
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>