busybox

chcon: fix issues with recurse and retval for retained files

- recurse is not acting as expected (looks like broken old code)
- when not using verbose output, return value for retained files is 1,
  which is not expected.

Signed-off-by: sagivd <sagivdev@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>