Convert more Android.mk files to Android.bp

These modules have their dependencies satisfied, and aren't doing
anything strange.

Change-Id: I72039a15256cbd5e5eee0d79a15d66d74a6c087d
diff --git a/libnativebridge/Android.bp b/libnativebridge/Android.bp
new file mode 100644
index 0000000..598dfcd
--- /dev/null
+++ b/libnativebridge/Android.bp
@@ -0,0 +1,25 @@
+
+cc_library {
+    name: "libnativebridge",
+
+    host_supported: true,
+    srcs: ["native_bridge.cc"],
+    shared_libs: ["liblog"],
+    clang: true,
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+    cppflags: [
+        "-std=gnu++11",
+        "-fvisibility=protected",
+    ],
+
+    host_ldlibs: ["-ldl"],
+    target: {
+        android: {
+            shared_libs: ["libdl"],
+        },
+    },
+}
diff --git a/libnativebridge/Android.mk b/libnativebridge/Android.mk
index b88621e..3887b1b 100644
--- a/libnativebridge/Android.mk
+++ b/libnativebridge/Android.mk
@@ -1,57 +1,3 @@
 LOCAL_PATH:= $(call my-dir)
 
-NATIVE_BRIDGE_COMMON_SRC_FILES := \
-  native_bridge.cc
-
-# Shared library for target
-# ========================================================
-include $(CLEAR_VARS)
-
-LOCAL_MODULE:= libnativebridge
-
-LOCAL_SRC_FILES:= $(NATIVE_BRIDGE_COMMON_SRC_FILES)
-LOCAL_SHARED_LIBRARIES := liblog libdl
-LOCAL_CLANG := true
-LOCAL_CPP_EXTENSION := .cc
-LOCAL_CFLAGS += -Werror -Wall
-LOCAL_CPPFLAGS := -std=gnu++11 -fvisibility=protected
-LOCAL_MULTILIB := both
-
-include $(BUILD_SHARED_LIBRARY)
-
-# Shared library for host
-# ========================================================
-include $(CLEAR_VARS)
-
-LOCAL_MODULE:= libnativebridge
-
-LOCAL_SRC_FILES:= $(NATIVE_BRIDGE_COMMON_SRC_FILES)
-LOCAL_SHARED_LIBRARIES := liblog
-LOCAL_CLANG := true
-LOCAL_CPP_EXTENSION := .cc
-LOCAL_CFLAGS += -Werror -Wall
-LOCAL_CPPFLAGS := -std=gnu++11 -fvisibility=protected
-LOCAL_LDFLAGS := -ldl
-LOCAL_MULTILIB := both
-
-include $(BUILD_HOST_SHARED_LIBRARY)
-
-# Static library for host
-# ========================================================
-include $(CLEAR_VARS)
-
-LOCAL_MODULE:= libnativebridge
-
-LOCAL_SRC_FILES:= $(NATIVE_BRIDGE_COMMON_SRC_FILES)
-LOCAL_STATIC_LIBRARIES := liblog
-LOCAL_CLANG := true
-LOCAL_CPP_EXTENSION := .cc
-LOCAL_CFLAGS += -Werror -Wall
-LOCAL_CPPFLAGS := -std=gnu++11 -fvisibility=protected
-LOCAL_LDFLAGS := -ldl
-LOCAL_MULTILIB := both
-
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-
 include $(LOCAL_PATH)/tests/Android.mk