Link libopus statically with libopusJNI

We now build one .so file for the opus extension in the
internal build, so make the external build work the same way.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=184962896

extensions/opus/src/main/jni/Android.mk

@@ -17,7 +17,7 @@
 WORKING_DIR := $(call my-dir)
 WORKING_DIR := $(call my-dir)
 include $(CLEAR_VARS)
 include $(CLEAR_VARS)
 
 
-# build libopus.so
+# build libopus.a
 LOCAL_PATH := $(WORKING_DIR)
 LOCAL_PATH := $(WORKING_DIR)
 include libopus.mk
 include libopus.mk
 
 
@@ -29,5 +29,5 @@ LOCAL_ARM_MODE := arm
 LOCAL_CPP_EXTENSION := .cc
 LOCAL_CPP_EXTENSION := .cc
 LOCAL_SRC_FILES := opus_jni.cc
 LOCAL_SRC_FILES := opus_jni.cc
 LOCAL_LDLIBS := -llog -lz -lm
 LOCAL_LDLIBS := -llog -lz -lm
-LOCAL_SHARED_LIBRARIES := libopus
+LOCAL_STATIC_LIBRARIES := libopus
 include $(BUILD_SHARED_LIBRARY)
 include $(BUILD_SHARED_LIBRARY)

extensions/opus/src/main/jni/libopus.mk

@@ -47,4 +47,4 @@ endif
 
 
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
 
 
-include $(BUILD_SHARED_LIBRARY)
+include $(BUILD_STATIC_LIBRARY)