userspace/wrsw_rtud: indented with Lindent

Stuff was seriously misaligned and hard to read. So Maciej agreed
about running ../../scripts/Lindent. This commit makes no modification
at all, even it changes both spaces/tabs and newlines.

Some comments still exceed 80 columns, which is bad for me, my screen and
my printer, but I'll only change if needed, at a later step.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>