Adding bluetooth apex and min_sdk_version

Bug: 206121418
Test: Compile
Change-Id: I59dbd7a2b4758be4b90acfd419112e8b9e259219
diff --git a/common/aidl/Android.bp b/common/aidl/Android.bp
index 028c923..549d970 100644
--- a/common/aidl/Android.bp
+++ b/common/aidl/Android.bp
@@ -30,6 +30,7 @@
         ndk: {
             apex_available: [
                 "//apex_available:platform",
+                "com.android.bluetooth",
                 "com.android.media.swcodec",
                 "com.android.neuralnetworks",
             ],