Bluetooth: refactor set_exp_feature with a feature table

Bluetooth: refactor set_exp_feature with a feature table

BugLink: https://bugs.launchpad.net/bugs/1959376
[ Upstream commit 93fb70bc112e922def6e50b37e20ccfce0c67c0a ]

This patch refactors the set_exp_feature with a feature table
consisting of UUIDs and the corresponding callback functions.
In this way, a new experimental feature setting function can be
simply added with its UUID and callback function.

Signed-off-by: Joseph Hwang <josephsih@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>