Revert "Created HardwareBufferRenderer to support rendering into..."

Revert submission 20579518-hardware_buffer_renderer

Reason for revert: The submission timing tracks with a major regression in CtsUiRenderingTestCases stability: https://screenshot.googleplex.com/3TxXCSP4xCZq7Zy.png and also some crash bugs, eg: https://b.corp.google.com/issues/264889058

Reverting to re-stabilize the tree

Reverted changes: /q/submissionid:20579518-hardware_buffer_renderer

Change-Id: I29f47da097257bdeaa963fccb9ad0dbe39ead063
diff --git a/libs/hwui/tests/unit/CanvasContextTests.cpp b/libs/hwui/tests/unit/CanvasContextTests.cpp
index 9e376e3..88420a5 100644
--- a/libs/hwui/tests/unit/CanvasContextTests.cpp
+++ b/libs/hwui/tests/unit/CanvasContextTests.cpp
@@ -38,7 +38,7 @@
     std::unique_ptr<CanvasContext> canvasContext(
             CanvasContext::create(renderThread, false, rootNode.get(), &contextFactory, 0, 0));
 
-    ASSERT_FALSE(canvasContext->hasOutputTarget());
+    ASSERT_FALSE(canvasContext->hasSurface());
 
     canvasContext->destroy();
 }