Staging: bcm: PHSModule.c: Shortened lines

This patch shortenes all lines where possible without code refactoring,
as well as comment lines. It does not change the wording of comments.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>