Bluetooth is not a random device connected to the MMC/SD controller. It
is function 2 of the SDIO device.

Fix the address of the bluetooth node. Also fix the node name and drop
the label.

Fixes: 055ef10c ("arm64: dts: mt8183: Add jacuzzi pico/pico6 board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>