Bluetooth: Increase Move timeout to allow exit from Sniff mode

Increase the L2CAP move timeout to allow adequate time for both
controllers to exit sniff mode and exchange move signals. This
fixes an issue where sending a move request to move a channel
from AMP back to BR-EDR and both controllers need to exit sniff
first the move response is not received before the move timeout
expires and the channel is disconnected. This value needs to be
at least 4X the sniff interval.

Change-Id: I31d5b3fc52489a5e78818aa3bec654cb777f66f1
CRs-fixed: 341368
Signed-off-by: Peter Krystad <pkrystad@codeaurora.org>