sdm660-common: Drop libhidl

* Conflicts with hardware/arrow/compat

Signed-off-by: pix106 <sbordenave@gmail.com>

libhidl/Android.bp

@@ -1,12 +0,0 @@
-//
-// Copyright (C) 2021 The LineageOS Project
-//
-// SPDX-License-Identifier: Apache-2.0
-//
-
-cc_library_shared {
-    name: "android.hidl.base@1.0",
-    shared_libs: ["libhidlbase"],
-    system_ext_specific: true,
-    vendor_available: true,
-}