MISRA C - Review the use of memcpy, memcmp and memmove

[ceolin]

The usage of these functions should be reviewed to ensure that they are being called with parameters of compatible type. The following snippet is an example of a violation:

void example(char a[3], int b[3]) {
    (void) memcpy(a, b, 3); /* -> violation */
}

part of #9552

[ceolin]

rules 8.14, 19.1 and 17.7

[ceolin]

There is no fault remaining in Zephyr's kernel.