sm8250-common: bootctrl: Remove bootctrl.kona target

* This is no longer used after switching to QTI 1.1 impl

Change-Id: Id770b77da62c3b16eaea83cec366b299b1ea49d2

bootctrl/Android.bp

@@ -1,5 +1,5 @@
 //
-// Copyright (C) 2018 The Android Open Source Project
+// Copyright (C) 2018-2022 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -14,12 +14,6 @@
 // limitations under the License.
 //
 
-cc_library {
-    name: "bootctrl.kona",
-    defaults: ["bootctrl_hal_defaults"],
-    static_libs: ["libgptutils.oneplus_kona"],
-}
-
 cc_library_shared {
     name: "android.hardware.boot@1.1-impl-qti",
     stem: "android.hardware.boot@1.0-impl-1.1-qti",