Do not implement EventTarget on SVGElementInstance

LayoutTests/platform/android/svg/custom/use-elementInstance-methods-expected.txt

Index: LayoutTests/platform/android/svg/custom/use-elementInstance-methods-expected.txt
diff --git a/LayoutTests/platform/android/svg/custom/use-elementInstance-methods-expected.txt b/LayoutTests/platform/android/svg/custom/use-elementInstance-methods-expected.txt
deleted file mode 100644
index 557e91c36fe658cac71fde7a76f568f7a6114835..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/android/svg/custom/use-elementInstance-methods-expected.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  RenderSVGRoot {svg} at (0,0) size 480x360
-    RenderSVGHiddenContainer {defs} at (0,0) size 0x0
-      RenderSVGContainer {g} at (240,1) size 239x358
-        RenderSVGRect {rect} at (240,1) size 239x358 [fill={[type=SOLID] [color=#000000]}] [x=240.00] [y=1.00] [width=239.00] [height=358.00]
-        RenderSVGEllipse {circle} at (0,0) size 0x0 [fill={[type=SOLID] [color=#000000]}] [cx=240.00] [cy=1.00] [r=0.00]
-    RenderSVGText {text} at (100,35) size 76x19 contains 1 chunk(s)
-      RenderSVGInlineText {#text} at (0,0) size 76x19
-        chunk 1 text run 1 at (100.00,50.00) startOffset 0 endOffset 12 width 76.00: "Test passed."
-    RenderSVGContainer {use} at (240,1) size 239x358
-      RenderSVGContainer {g} at (240,1) size 239x358
-        RenderSVGRect {rect} at (240,1) size 239x358 [fill={[type=SOLID] [color=#808080]}] [x=240.00] [y=1.00] [width=239.00] [height=358.00]
-        RenderSVGEllipse {circle} at (0,0) size 0x0 [fill={[type=SOLID] [color=#808080]}] [cx=240.00] [cy=1.00] [r=0.00]
-    RenderSVGRect {rect} at (0,0) size 480x360 [stroke={[type=SOLID] [color=#000000]}] [x=1.00] [y=1.00] [width=478.00] [height=358.00]