Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF)

Change-Id: I6c2a1d56dadb7e5c69e478f4d8c7d9f2127db2af
diff --git a/libpixelflinger/scanline.cpp b/libpixelflinger/scanline.cpp
index 043a37c..6c55379 100644
--- a/libpixelflinger/scanline.cpp
+++ b/libpixelflinger/scanline.cpp
@@ -400,7 +400,7 @@
     c->scanline_as->incStrong(c); //  hold on to assembly
     c->scanline = (void(*)(context_t* c))assembly->base();
 #else
-//    LOGW("using generic (slow) pixel-pipeline");
+//    ALOGW("using generic (slow) pixel-pipeline");
     c->scanline = scanline;
 #endif
 }