Host multilib build of both 32-bit and 64-bit libraries.

Change-Id: I54f91f385b109fc664a1a1f9320affb2a846fef1
diff --git a/liblog/Android.mk b/liblog/Android.mk
index 69ca416..a7eead9 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -58,6 +58,7 @@
 LOCAL_MODULE := liblog
 LOCAL_SRC_FILES := $(liblog_host_sources)
 LOCAL_CFLAGS := -DFAKE_LOG_DEVICE=1 -Werror
+LOCAL_MULTILIB := both
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
@@ -66,6 +67,7 @@
 ifeq ($(strip $(HOST_OS)),linux)
 LOCAL_LDLIBS := -lrt
 endif
+LOCAL_MULTILIB := both
 include $(BUILD_HOST_SHARED_LIBRARY)