Move gettid() into libcutils.

Change-Id: Ic8a15036833e6d129b7998d954b804be391de399
diff --git a/base/Android.mk b/base/Android.mk
index 162c6cb..7bd317b 100644
--- a/base/Android.mk
+++ b/base/Android.mk
@@ -44,6 +44,7 @@
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 LOCAL_CPPFLAGS := $(libbase_cppflags)
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := libcutils
 LOCAL_MULTILIB := both
 include $(BUILD_STATIC_LIBRARY)
 
@@ -53,6 +54,7 @@
 LOCAL_WHOLE_STATIC_LIBRARIES := libbase
 LOCAL_SHARED_LIBRARIES := liblog
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_SHARED_LIBRARIES := libcutils
 LOCAL_MULTILIB := both
 include $(BUILD_SHARED_LIBRARY)
 
@@ -64,6 +66,7 @@
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 LOCAL_CPPFLAGS := $(libbase_cppflags)
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := libcutils
 LOCAL_MULTILIB := both
 include $(BUILD_HOST_STATIC_LIBRARY)
 
@@ -72,6 +75,7 @@
 LOCAL_WHOLE_STATIC_LIBRARIES := libbase
 LOCAL_SHARED_LIBRARIES := liblog
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_STATIC_LIBRARIES := libcutils
 LOCAL_MULTILIB := both
 include $(BUILD_HOST_SHARED_LIBRARY)