Allow for multi-line %hookf usage

[iCrazeiOS]

What does this implement/fix? Explain your changes.

Allows for multi-line %hookf usage such as

%hookf(int, MSGetExecutablePath,
		char *buf,
		size_t *size) {
	int ret = %orig(buf, size);
	return ret;
}

Does this close any currently open issues?

No

Any relevant logs, error output, etc?

Without this fix, Logos gives this error while parsing the hookf:
error: missing closing parenthesis

Where has this been tested?

Operating System: macOS

Platform: iOS

[L1ghtmann]

LGTM. Thanks for this!