arm64: dts: qcom: qrb4210-rb2: Enable bluetooth

Enable the QCA bluetooth on RB2. It identifies like the following:

Bluetooth: hci0: QCA Product ID   :0x0000000a
Bluetooth: hci0: QCA SOC Version  :0x40020150
Bluetooth: hci0: QCA ROM Version  :0x00000201
Bluetooth: hci0: QCA Patch Version:0x00000001
Bluetooth: hci0: QCA controller version 0x01500201

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231120-topic-rb2_bt-v2-2-4bbf266258ef@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>