Failed to compile on Zephyr 4.3.0-2639

[MaartenS11]

Zephyr 4.2 appears to have logging functions that use arg0 as an argument name. Because we have a macro called arg0 this breaks a lot of things.

/** @brief Create log message using simplified method for string with two arguments.
 *
 * @param source Pointer to the source structure.
 * @param level  Severity level.
 * @param fmt    String pointer.
 * @param arg0   String argument.
 * @param arg1   String argument.
 */
__syscall void z_log_msg_simple_create_2(const void *source, uint32_t level,
					 const char *fmt, uint32_t arg0, uint32_t arg1);

So we should probably rename our macros, one of the options is warg0, warg1, and so on. This makes it clear it's a WebAssembly argument and it's specific to WARDuino (it starts with war). This decreases the chances of a name collision in the future while keeping the macro relatively short.

[tolauwae]

This seems critical to fix if this breaks compilation. We should really be able to see this in the CI (#291).

I propose we add zephyr compilation to the CI and refactor the macros as you suggested.

[tolauwae]

https://github.com/zephyrproject-rtos/action-zephyr-setup

Should be easy 👆