Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF)  DO NOT MERGE

See https://android-git.corp.google.com/g/157065

Bug: 5449033
Change-Id: I00a4b904f9449e6f93b7fd35eac28640d7929e69
diff --git a/services/audioflinger/AudioMixer.cpp b/services/audioflinger/AudioMixer.cpp
index c9c61a5..b8e456f 100644
--- a/services/audioflinger/AudioMixer.cpp
+++ b/services/audioflinger/AudioMixer.cpp
@@ -365,7 +365,7 @@
 
 void AudioMixer::process__validate(state_t* state)
 {
-    LOGW_IF(!state->needsChanged,
+    ALOGW_IF(!state->needsChanged,
         "in process__validate() but nothing's invalid");
 
     uint32_t changed = state->needsChanged;