[feat] Support command line arguments for tasks

[hgruniaux]

Command line arguments should be passed in the stack of the created task.

| Stack                               |
| ----------------------------------- |
| Arg 0                               | <- start of the stack
| Arg 1                               |
| ...                                 |
| Arg n                               |
| The constant n                      |
| A pointer to the start of the stack |
| ...                                 | <- SP points here

Example of the _start function in glibc for aarch64:

ENTRY(_start)
	...

	/* Load argc and a pointer to argv */
	ldr	PTR_REG (1), [sp, #0]
	add	x2, sp, #PTR_SIZE

	/* Setup stack limit in argument register */
	mov	x6, sp

        ...