samples/subsys/lorawan building failed

[FRASTM]

Describe the bug
Error raised on `west build -p -b nucleo_wl55jc samples/subsys/lorawan/class_a/

Please also mention any information which could help others to understand
the problem you're facing:

• platform : nucleo_wl55jc
• following commit a6a4400

To Reproduce
Steps to reproduce the behavior:

1. west build -p -b nucleo_wl55jc samples/subsys/lorawan/class_a/
2. See error

Impact
Ci failure on testcase samples/subsys/lorawan/class_a/

Logs and console output

./include/zephyr/drivers/lora.h:132:43: warning: 'struct k_poll_signal' declared inside parameter list will not be visible outside of this definition or declaration
  132 |                                    struct k_poll_signal *async);
      |                                           ^~~~~~~~~~~~~
./include/zephyr/drivers/lora.h:142:30: error: unknown type name 'k_timeout_t'
  142 |                              k_timeout_t timeout, int16_t *rssi, int8_t *snr);
      |                              ^~~~~~~~~~~
/./include/zephyr/drivers/lora.h:166:9: error: unknown type name 'lora_api_recv'
  166 |         lora_api_recv recv;
      |            ^~~~~~~~~~~~~

Environment (please complete the following information):

• OS: ubuntu
• Toolchain Zephyr SDK 0.15.1
• Commit SHA b219b5c