[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/testsuite/dd/dd-accepts-if b/ap/app/busybox/src/testsuite/dd/dd-accepts-if
new file mode 100644
index 0000000..03d1af8
--- /dev/null
+++ b/ap/app/busybox/src/testsuite/dd/dd-accepts-if
@@ -0,0 +1,2 @@
+echo I WANT >foo
+test "$(busybox dd if=foo 2>/dev/null)" = "I WANT"