Fixed the HCI ACL Header definitions for PB and BC Flags

The byte offsets for Packet Boundary (PB) and Broadcast (BC) flags
in the HCI ACL Header is swapped. This will fixed it so that it matches
the Bluetooth Specifications.

Bug: 63241720
Test: Run manual VTS tests for Bluetooth
Change-Id: Ifc1f4d4f054a1dab13458c563e47bfb884f39d92
(cherry picked from commit 7915b71fb9fdc8a378b2aae9b618d67bf64d4971)
diff --git a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
index d699f21..fb53366 100644
--- a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
+++ b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
@@ -88,8 +88,14 @@
 
 #define EVENT_NUMBER_OF_COMPLETED_PACKETS_NUM_HANDLES 2
 
-#define ACL_BROADCAST_ACTIVE_SLAVE (0x1 << 4)
-#define ACL_PACKET_BOUNDARY_COMPLETE (0x3 << 6)
+#define ACL_BROADCAST_FLAG_OFFSET 6
+#define ACL_BROADCAST_FLAG_ACTIVE_SLAVE 0x1
+#define ACL_BROADCAST_ACTIVE_SLAVE (ACL_BROADCAST_FLAG_ACTIVE_SLAVE << ACL_BROADCAST_FLAG_OFFSET)
+
+#define ACL_PACKET_BOUNDARY_FLAG_OFFSET 4
+#define ACL_PACKET_BOUNDARY_FLAG_COMPLETE 0x3
+#define ACL_PACKET_BOUNDARY_COMPLETE \
+    (ACL_PACKET_BOUNDARY_FLAG_COMPLETE << ACL_PACKET_BOUNDARY_FLAG_OFFSET)
 
 constexpr char kCallbackNameAclEventReceived[] = "aclDataReceived";
 constexpr char kCallbackNameHciEventReceived[] = "hciEventReceived";