Remove device/google/akita/Android.mk

There is no other Android.mk under device/google/akita. So this
Android.mk can be removed.

Bug: 351712146
Test: presubmit
Change-Id: I5823c5228e1706a9aef1ec93c3825458fe4cbd19

Android.mk

@@ -1,30 +0,0 @@
-#
-# Copyright (C) 2011 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.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# WARNING: Everything listed here will be built on ALL platforms,
-# including x86, the universal, and the SDK.  Modules must be uniquely
-# named (liblights.panda), and must build everywhere, or limit themselves
-# to only building on ARM if they include assembly. Individual makefiles
-# are responsible for having their own logic, for fine-grained control.
-
-LOCAL_PATH := $(call my-dir)
-
-# if some modules are built directly from this directory (not subdirectories),
-# their rules should be written here.
-
-ifneq (,$(filter $(TARGET_DEVICE),akita))
-  include $(call all-makefiles-under,$(LOCAL_PATH))
-endif