liblog: use log/log.h when utilizing ALOG macros

Test: compile
Bug: 30465923
Change-Id: I67046a75be057e7905570748a1ed6bfd03c0e1c8
diff --git a/contexthub/1.0/default/Contexthub.cpp b/contexthub/1.0/default/Contexthub.cpp
index d530a87..5f78004 100644
--- a/contexthub/1.0/default/Contexthub.cpp
+++ b/contexthub/1.0/default/Contexthub.cpp
@@ -18,7 +18,8 @@
 
 #include <inttypes.h>
 
-#include <android/log.h>
+#include <log/log.h>
+
 #include <android/hardware/contexthub/1.0/IContexthub.h>
 #include <hardware/context_hub.h>