win-capture: Fix cursor draw size with certain cursors

When drawing cursor to window capture area - use actual resource width
and height instead of system metric values for icons.  Fixes an issue
where under rare circumstances, certain cursors would not draw at the
correct size.

Closes obsproject/obs-studio#1284

plugins/win-capture/dc-capture.c

@@ -103,7 +103,8 @@ static void draw_cursor(struct dc_capture *capture, HDC hdc, HWND window)
 		pos.x = ci->ptScreenPos.x - (int)ii.xHotspot - win_pos.x;
 		pos.y = ci->ptScreenPos.y - (int)ii.yHotspot - win_pos.y;
 
-		DrawIcon(hdc, pos.x, pos.y, icon);
+		DrawIconEx(hdc, pos.x, pos.y, icon, 0, 0, 0, NULL,
+				DI_NORMAL);
 
 		DeleteObject(ii.hbmColor);
 		DeleteObject(ii.hbmMask);