Bluetooth: Make amp_mgr_lookup_by_state function static

The amp_mgr_lookup_by_state function does not need to be exported. So
just move it to a different location and make it static.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2 files changed