Switch liblog.so to hash-style=both

Bug: http://b/19059885
Change-Id: I7cde911f11b09c3a13553154aca6e291bb91befb
diff --git a/liblog/Android.mk b/liblog/Android.mk
index 70aff83..d7766f5 100644
--- a/liblog/Android.mk
+++ b/liblog/Android.mk
@@ -85,7 +85,7 @@
 LOCAL_CFLAGS := -Werror $(liblog_cflags)
 
 # TODO: This is to work around b/19059885. Remove after root cause is fixed
-LOCAL_LDFLAGS_arm := -Wl,--hash-style=sysv
+LOCAL_LDFLAGS_arm := -Wl,--hash-style=both
 
 include $(BUILD_SHARED_LIBRARY)