Fix missing -lpthread in linux-sim build.
It mimics the behavior in libstagefraight/Android.mk
diff --git a/media/libstagefright/omx/Android.mk b/media/libstagefright/omx/Android.mk
index ecd3b2e..46affe7 100644
--- a/media/libstagefright/omx/Android.mk
+++ b/media/libstagefright/omx/Android.mk
@@ -15,11 +15,15 @@
LOCAL_SHARED_LIBRARIES := \
libbinder \
libmedia \
- libutils \
+ libutils \
libui \
libcutils \
libopencore_common
+ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
+ LOCAL_LDLIBS += -lpthread
+endif
+
LOCAL_PRELINK_MODULE:= false
LOCAL_MODULE:= libstagefright_omx