Remove obsolete debug option

Bug: 25149700
Change-Id: I9280e2414255fb01e672094cd8d173efadac1681
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index c9b9637..c18e00d 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -322,18 +322,10 @@
     }
 #endif
 
-#ifdef EGL_KHR_swap_buffers_with_damage
-    if (CC_LIKELY(Properties::swapBuffersWithDamage)) {
-        EGLint rects[4];
-        frame.map(screenDirty, rects);
-        eglSwapBuffersWithDamageKHR(mEglDisplay, frame.mSurface, rects,
-                screenDirty.isEmpty() ? 0 : 1);
-    } else {
-        eglSwapBuffers(mEglDisplay, frame.mSurface);
-    }
-#else
-    eglSwapBuffers(mEglDisplay, frame.mSurface);
-#endif
+    EGLint rects[4];
+    frame.map(screenDirty, rects);
+    eglSwapBuffersWithDamageKHR(mEglDisplay, frame.mSurface, rects,
+            screenDirty.isEmpty() ? 0 : 1);
 
     EGLint err = eglGetError();
     if (CC_LIKELY(err == EGL_SUCCESS)) {