Bluetooth: Make HciPacketizer reusable

Test: VtsHalBluetoothV1_0TargetTest passes
Change-Id: I480d156225af2a5dd879f47a897af0b01dab5663
diff --git a/bluetooth/1.0/default/Android.bp b/bluetooth/1.0/default/Android.bp
index f82bc1f..69cefd6 100644
--- a/bluetooth/1.0/default/Android.bp
+++ b/bluetooth/1.0/default/Android.bp
@@ -34,6 +34,7 @@
     ],
     static_libs: [
         "android.hardware.bluetooth-async",
+        "android.hardware.bluetooth-hci",
     ],
 }
 
@@ -51,6 +52,21 @@
     ],
 }
 
+cc_library_static {
+    name: "android.hardware.bluetooth-hci",
+    srcs: [
+        "hci_packetizer.cc",
+    ],
+    export_include_dirs: ["."],
+    shared_libs: [
+        "libbase",
+        "libcutils",
+        "libhidlbase",
+        "liblog",
+        "libutils",
+    ],
+}
+
 cc_test {
     name: "bluetooth-vendor-interface-unit-tests",
     srcs: [