Bluetooth: btqca: use le32_to_cpu for ver.soc_id

Use le32_to_cpu for ver.soc_id to fix the following
sparse warning.

drivers/bluetooth/btqca.c:640:24: sparse: warning: restricted
__le32 degrades to integer

Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>