Merge "Floss: Add disconnect_all method to bt_sock interface" into main

system/btif/include/btif_sock_l2cap.h

system/btif/include/btif_sock_rfc.h

system/btif/src/btif_sock.cc

system/btif/src/btif_sock_l2cap.cc

system/btif/src/btif_sock_rfc.cc

system/gd/rust/linux/stack/src/bluetooth.rs

system/gd/rust/linux/stack/src/socket_manager.rs

system/gd/rust/topshim/src/profiles/socket.rs

system/include/hardware/bt_sock.h