device: use proper format for integers (-Wformat)

Properly print signed and unsigned integers.  This fixes warnings like:

    src/device.c: In function ‘near_device_get_device’:
    src/device.c:85:33: error: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘uint32_t’ {aka ‘unsigned int’} [-Werror=format=]
       85 |  path = g_strdup_printf("%s/nfc%d/device%d", NFC_PATH,
          |                                ~^
          |                                 |
          |                                 int
          |                                %d
       86 |      adapter_idx, target_idx);
          |      ~~~~~~~~~~~
          |      |
          |      uint32_t {aka unsigned int}

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
1 file changed