Bluetooth: Add support LE slave connection update procedure
Bluetooth: Add support LE slave connection update procedure

When the current LE connection parameters of a slave connection do not
match up with the controller defined values, then trigger the connection
update procedure to allow adjusting them.

Signed-off-by: Marcel Holtmann <44592b4eea36663c86b994bb0ea99d15309c1c7d@holtmann.org>
Signed-off-by: Johan Hedberg <628991c7b0a19c384f9b99c21ec330ce952bb838@intel.com>

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