Bluetooth: Use __packed annotation for drivers

Use the __packed annotation instead of the __attribute__((packed)).

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index fb8445c..5744aba 100644
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -74,7 +74,7 @@
 
 struct hcill_cmd {
 	u8 cmd;
-} __attribute__((packed));
+} __packed;
 
 struct ll_struct {
 	unsigned long rx_state;