binman: bintool: Change make target arg type from string to list

The argument type of `build_from_git` was changed from string to list
in d71e7116997f14097735f04cc7847f0a68dbc485.

This commit adapts the argument type of all bintools using this
function.

Signed-off-by: Lukas Funke <lukas.funke@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
3 files changed