Convert libnetutils to Android.bp

See build/soong/README.md for more information.

Test: m -j checkbuild
Bug: 37567578

cherry picked from cafe889aa8

Merged-In: Ia11dffde6fc4d89be6ee651be06b48131c877dc0
Change-Id: Ia11dffde6fc4d89be6ee651be06b48131c877dc0

libnetutils/Android.bp

@@ -0,0 +1,19 @@
+cc_library_shared {
+    name: "libnetutils",
+
+    srcs: [
+        "dhcpclient.c",
+        "dhcpmsg.c",
+        "ifc_utils.c",
+        "packet.c",
+    ],
+
+    shared_libs: [
+        "libcutils",
+        "liblog",
+    ],
+
+    cflags: ["-Werror"],
+
+    export_include_dirs: ["include"],
+}

libnetutils/Android.mk

@@ -1,21 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
-        dhcpclient.c \
-        dhcpmsg.c \
-        ifc_utils.c \
-        packet.c
-
-LOCAL_SHARED_LIBRARIES := \
-        libcutils \
-        liblog
-
-LOCAL_MODULE := libnetutils
-
-LOCAL_CFLAGS := -Werror
-
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
-
-include $(BUILD_SHARED_LIBRARY)