Switch from libcrypto_static to libcrypto target

libcrypto target offers the same static library as libcrypto_static.
Thus, there's no need to use libcrypto_static.

Test: make futility-host
      futility-host binary unchanged (except for timestamp) by this
      commit
Bug: 26160319

Change-Id: I0b3052961ec9c59d3848e3b61fcd725c39606c0c
diff --git a/Android.mk b/Android.mk
index 36054f5..d45f930 100644
--- a/Android.mk
+++ b/Android.mk
@@ -107,7 +107,7 @@
 	$(UTILLIB_SRCS)
 
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_C_INCLUDES)
-LOCAL_STATIC_LIBRARIES := libcrypto_static
+LOCAL_STATIC_LIBRARIES := libcrypto
 
 include $(BUILD_HOST_STATIC_LIBRARY)