drivers: Migrate leftover driver APIs to DEVICE_API

Upstream Zephyr (zephyrproject-rtos/zephyr#103802) moved device API
structs into per-class iterable linker sections and made DEVICE_API_GET()
assert that dev->api points inside the section for the requested API
class. Any driver still declaring its API as a plain
"static const struct <class>_driver_api" leaves the struct outside that
section, so the newly added assert fires at runtime on the first
subsystem call against the device.

Declare the remaining sdk-nrf driver APIs with DEVICE_API() so their
structs land in the correct iterable section:

- bluetooth: controller: SoftDevice Controller HCI driver (bt_hci)
- drivers: serial: uart_ipc (uart)
- drivers: sensor: pmw3360, paw3212, bme68x_iaq, bh1749 (sensor)
- drivers: gpio: gpio_hpf (gpio)
- drivers: flash: flash_rpc controller (flash)
- drivers: entropy: entropy_cc3xx (entropy)
- subsys: uart_async_adapter (uart)

Assisted-by: Cursor:Claude Opus 4.8
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>

Author: rlubos

drivers/entropy/entropy_cc3xx.c

@@ -81,7 +81,7 @@ static int entropy_cc3xx_rng_init(const struct device *dev)
 	return 0;
 }
 
-static const struct entropy_driver_api entropy_cc3xx_rng_api = {
+static DEVICE_API(entropy, entropy_cc3xx_rng_api) = {
 	.get_entropy = entropy_cc3xx_rng_get_entropy
 };
 

drivers/flash/flash_rpc/flash_rpc_controller.c

@@ -219,7 +219,7 @@ static void flash_rpc_page_layout(const struct device *dev,
 }
 #endif
 
-static const struct flash_driver_api flash_driver_rpc_api = {
+static DEVICE_API(flash, flash_driver_rpc_api) = {
 	.read = flash_rpc_read,
 	.write = flash_rpc_write,
 	.erase = flash_rpc_erase,

drivers/gpio/gpio_hpf.c

@@ -74,7 +74,7 @@ static int gpio_hpf_port_toggle_bits(const struct device *port, gpio_port_pins_t
 	return gpio_send(&msg);
 }
 
-static const struct gpio_driver_api gpio_hpf_drv_api_funcs = {
+static DEVICE_API(gpio, gpio_hpf_drv_api_funcs) = {
 	.pin_configure = gpio_hpf_pin_configure,
 	.port_set_masked_raw = gpio_hpf_port_set_masked_raw,
 	.port_set_bits_raw = gpio_hpf_port_set_bits_raw,

drivers/sensor/bh1749/bh1749.c

@@ -292,7 +292,7 @@ static int bh1749_init(const struct device *dev)
 	return 0;
 };
 
-static const struct sensor_driver_api bh1749_driver_api = {
+static DEVICE_API(sensor, bh1749_driver_api) = {
 	.sample_fetch = &bh1749_sample_fetch,
 	.channel_get = &bh1749_channel_get,
 #ifdef CONFIG_BH1749_TRIGGER

drivers/sensor/bme68x_iaq/bme68x_iaq.c

@@ -685,7 +685,7 @@ static int bme68x_channel_get(const struct device *dev,
 	return result;
 }
 
-static const struct sensor_driver_api bme68x_driver_api = {
+static DEVICE_API(sensor, bme68x_driver_api) = {
 	.sample_fetch = &bme68x_sample_fetch,
 	.channel_get = &bme68x_channel_get,
 	.trigger_set = bme68x_trigger_set,

drivers/sensor/paw3212/paw3212.c

@@ -943,7 +943,7 @@ static int paw3212_attr_set(const struct device *dev, enum sensor_channel chan,
 	return err;
 }
 
-static const struct sensor_driver_api paw3212_driver_api = {
+static DEVICE_API(sensor, paw3212_driver_api) = {
 	.sample_fetch = paw3212_sample_fetch,
 	.channel_get  = paw3212_channel_get,
 	.trigger_set  = paw3212_trigger_set,

drivers/sensor/pmw3360/pmw3360.c

@@ -1035,7 +1035,7 @@ static int pmw3360_attr_set(const struct device *dev, enum sensor_channel chan,
 	return err;
 }
 
-static const struct sensor_driver_api pmw3360_driver_api = {
+static DEVICE_API(sensor, pmw3360_driver_api) = {
 	.sample_fetch = pmw3360_sample_fetch,
 	.channel_get  = pmw3360_channel_get,
 	.trigger_set  = pmw3360_trigger_set,

drivers/serial/uart_ipc.c

@@ -185,7 +185,7 @@ int ipc_uart_init(const struct device *dev)
 	return 0;
 }
 
-static const struct uart_driver_api uart_ipc_api = {
+static DEVICE_API(uart, uart_ipc_api) = {
 	.poll_in = ipc_uart_poll_in,
 	.poll_out = ipc_uart_poll_out
 };

subsys/bluetooth/controller/hci_driver.c

@@ -1529,7 +1529,7 @@ static int hci_driver_close(const struct device *dev)
 	return err;
 }
 
-static const struct bt_hci_driver_api hci_driver_api = {
+static DEVICE_API(bt_hci, hci_driver_api) = {
 	.open = hci_driver_open,
 	.close = hci_driver_close,
 	.send = hci_driver_send,

subsys/uart_async_adapter/uart_async_adapter.c

@@ -547,7 +547,7 @@ static void uart_irq_handler(const struct device *target_dev, void *context)
 	LOG_DBG("irq_handler: Exit");
 }
 
-const struct uart_driver_api uart_async_adapter_driver_api = {
+DEVICE_API(uart, uart_async_adapter_driver_api) = {
 	/* Async interface */
 	.callback_set = callback_set,
 	.tx = tx,