Rename crop_legacy to just crop

crop_legacy and crop should do the same thing so there's no need for two
separate requests.

Test: go/wm-smoke
Test: SurfaceFlinger_test
Bug: 170765639

Change-Id: I74a740d06d15f7cde9775557e65ad1e3a508bd61
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
index fb07a19..7895e99 100644
--- a/libs/gui/tests/BLASTBufferQueue_test.cpp
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -458,7 +458,7 @@
     ASSERT_NE(nullptr, bg.get());
     Transaction t;
     t.setLayerStack(bg, 0)
-            .setCrop_legacy(bg, Rect(0, 0, mDisplayWidth, mDisplayHeight))
+            .setCrop(bg, Rect(0, 0, mDisplayWidth, mDisplayHeight))
             .setColor(bg, half3{0, 0, 0})
             .setLayer(bg, 0)
             .apply();