Revert "Merge "Improve the slow query instrumentation." into ics-mr0"

This reverts commit 2d280f754e32e556407df05d977cfabdfff1c070, reversing
changes made to 2cc1c5d067736f221554be593c2ba2c96390f847.
diff --git a/libs/binder/CursorWindow.cpp b/libs/binder/CursorWindow.cpp
index 60681c4..1b85a71 100644
--- a/libs/binder/CursorWindow.cpp
+++ b/libs/binder/CursorWindow.cpp
@@ -211,7 +211,7 @@
     uint32_t offset = mHeader->freeOffset + padding;
     uint32_t nextFreeOffset = offset + size;
     if (nextFreeOffset > mSize) {
-        LOGW("Window is full: requested allocation %d bytes, "
+        LOGE("Window is full: requested allocation %d bytes, "
                 "free space %d bytes, window size %d bytes",
                 size, freeSpace(), mSize);
         return 0;