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/mutex/mutex.cc b/aos/mutex/mutex.cc
index a35f0cd..c5570aa 100644
--- a/aos/mutex/mutex.cc
+++ b/aos/mutex/mutex.cc
@@ -19,8 +19,8 @@
   } else if (ret == 1) {
     return true;
   } else {
-    LOG(FATAL, "mutex_grab(%p(=%" PRIu32 ")) failed with %d\n",
-        &impl_, impl_.futex, ret);
+    AOS_LOG(FATAL, "mutex_grab(%p(=%" PRIu32 ")) failed with %d\n", &impl_,
+            impl_.futex, ret);
   }
 }
 
@@ -38,8 +38,8 @@
     case 4:
       return State::kLockFailed;
     default:
-      LOG(FATAL, "mutex_trylock(%p(=%" PRIu32 ")) failed with %d\n",
-          &impl_, impl_.futex, ret);
+      AOS_LOG(FATAL, "mutex_trylock(%p(=%" PRIu32 ")) failed with %d\n", &impl_,
+              impl_.futex, ret);
   }
 }