base-passwd: fix SRC_URI
Fixed:
WARNING: Failed to fetch URL ftp://ftp.debian.org/debian/pool/main/b/base-passwd/base-passwd_3.5.29.tar.gz, attempting MIRRORS if available
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
(cherry picked from commit 9ac88e3a9ac36ed83f01ac21db57a3c01a24385e)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>