linux-phytec-fsl

uwb: use %*ph specifier to dump buffer

In kernel we have nice specifier %*ph to dump small buffers. Let's use it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>