Switch SL4N over to using Android.bp (3/3)

Due to the move to using mostly header libs for the AVRCP changes SL4N
couldn't find references to certain files without having to include a
large number of include directorys. Swapping the Makefile to Android.bp
makes this much easier to handle.

Bug: 68854188
Test: Compile and see that the application exists where it should
Change-Id: I3cd623bfee4a2cbf95f4bcc212ccd7e9fc980242
(cherry picked from commit 0ed69e07ef9e23ad9a199460ff0cba4b1410d0b2)
Merged-In: I3cd623bfee4a2cbf95f4bcc212ccd7e9fc980242
diff --git a/sl4n/Android.bp b/sl4n/Android.bp
new file mode 100644
index 0000000..64b245b
--- /dev/null
+++ b/sl4n/Android.bp
@@ -0,0 +1,41 @@
+cc_binary {
+    name: "sl4n",
+    header_libs: [
+        "libbluetooth_headers",
+    ],
+    include_dirs: [
+        "system/bt",
+    ],
+    local_include_dirs: [
+        "rapidjson/include",
+        "facades",
+    ],
+    srcs: [
+        "facades/bluetooth/bt_binder_facade.cpp",
+        "facades/test/test_facade.cpp",
+        "main.cpp",
+        "utils/command_receiver.cpp",
+        "utils/common_utils.cpp",
+    ],
+    shared_libs: [
+        "libbinder",
+        "libchrome",
+        "libcutils",
+        "libutils",
+        "libwifi-system",
+        "liblog",
+    ],
+    static_libs: [
+        "libbtcore",
+        "libosi",
+        "libnl",
+        "libbluetooth-binder-common",
+        "libbluetooth-types",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-unused-parameter",
+        "-Wno-missing-field-initializers",
+    ],
+}
\ No newline at end of file
diff --git a/sl4n/Android.mk b/sl4n/Android.mk
deleted file mode 100644
index db4649d..0000000
--- a/sl4n/Android.mk
+++ /dev/null
@@ -1,55 +0,0 @@
-#
-#  Copyright (C) 2015 Google, Inc.
-#
-#  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.
-#
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE := sl4n
-
-LOCAL_C_INCLUDES += \
-  system/bt \
-  system/bt/include \
-  $(LOCAL_PATH)/rapidjson/include \
-  $(LOCAL_PATH)/facades
-
-LOCAL_SRC_FILES := \
-  facades/bluetooth/bt_binder_facade.cpp \
-  facades/test/test_facade.cpp \
-  main.cpp \
-  utils/command_receiver.cpp \
-  utils/common_utils.cpp
-
-LOCAL_SHARED_LIBRARIES += \
-  libbinder \
-  libchrome \
-  libcutils \
-  libutils \
-  libwifi-system \
-  liblog
-
-LOCAL_STATIC_LIBRARIES += \
-  libbtcore \
-  libosi \
-  libnl \
-  libbluetooth-binder-common \
-  libbluetooth-types
-
-LOCAL_CFLAGS += -Wall -Werror
-LOCAL_CFLAGS += -Wno-unused-parameter -Wno-missing-field-initializers
-
-include $(BUILD_EXECUTABLE)