module: return bool from within_module*()
module: return bool from within_module*()

The within_module*() functions return only true or false. Let's use bool as
the return type.

Note that it should not change kABI because these are inline functions.

Signed-off-by: Petr Mladek <9cbcfb1260d253e26a699647bd9cbee55818ea4a@suse.cz>
Signed-off-by: Rusty Russell <df9728c9e5104131c08c7adb03af425394842596@rustcorp.com.au>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs