btconfigstore: Get rid of additional android.hidl.base@1.0

* It already needs libhidltransport.so so there's
  no real need for the shims anymore.

Change-Id: I0c53433d1a58e478e2a3bad7fba01b59ec161a4b
diff --git a/system_bt_ext/btconfigstore/Android.bp b/system_bt_ext/btconfigstore/Android.bp
index 888921c..35c7ce0 100644
--- a/system_bt_ext/btconfigstore/Android.bp
+++ b/system_bt_ext/btconfigstore/Android.bp
@@ -24,7 +24,6 @@
          "libhwbinder",
          "libutils",
          "liblog",
-         "android.hidl.base@1.0",
          "vendor.qti.hardware.btconfigstore@1.0"
     ],
     whole_static_libs: [