Prefix LOG and CHECK with AOS_

This prepares us for introducing glog more widely and transitioning
things over where they make sense.

Change-Id: Ic6c208882407bc2153fe875ffc736d66f5c8ade5
diff --git a/aos/vision/image/jpeg_routines.cc b/aos/vision/image/jpeg_routines.cc
index 237daff..507fb3b 100644
--- a/aos/vision/image/jpeg_routines.cc
+++ b/aos/vision/image/jpeg_routines.cc
@@ -66,7 +66,7 @@
   int nsymbols = 0;
   for (int len = 1; len <= 16; len++) nsymbols += bits[len];
   if (nsymbols < 1 || nsymbols > 256) {
-    LOG(FATAL, "%s:%d: Error, bad huffman table", __FILE__, __LINE__);
+    AOS_LOG(FATAL, "%s:%d: Error, bad huffman table", __FILE__, __LINE__);
   }
 
   memcpy((*htblptr)->huffval, val, nsymbols * sizeof(uint8_t));