goldfish: update configs for ARM & x86

Signed-off-by: You-Sheng Yang <vicamo@gmail.com>
goldfish: Enable Bluetooth and HCI H4 protocol

Signed-off-by: You-Sheng Yang <vicamo@gmail.com>
goldfish: implement rfkill platform driver

Signed-off-by: You-Sheng Yang <vicamo@gmail.com>