Parse a format string and place args binary value in a buffer
int bprintf(u32 * bin_buf, size_t size, const char * fmt, ...);
bin_buf
The buffer to place args' binary value
size
The size of the buffer(by words(32bits), not characters)
fmt
The format string to use @...: Arguments for the format string
...
variable arguments
The function returns the number of words(u32) written into bin_buf.