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

Test: compile
Bug: 30465923
Change-Id: Id6d76510819ebd88c3f5003d00d73a0dbe85e943
diff --git a/libpixelflinger/codeflinger/blending.cpp b/libpixelflinger/codeflinger/blending.cpp
index 092f140..a55dfe3 100644
--- a/libpixelflinger/codeflinger/blending.cpp
+++ b/libpixelflinger/codeflinger/blending.cpp
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <sys/types.h>
 
-#include <android/log.h>
+#include <log/log.h>
 
 #include "GGLAssembler.h"