device property: Use multi-connection matchers for single case

device property: Use multi-connection matchers for single case

The newly introduced helpers for searching for matches in the case of
multiple connections can be resused by the single-connection case, so do
this to save some duplication.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220422222351.1297276-3-bjorn.andersson@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>