Revert "libbinder_ndk_unit_test: shutdown wait time to 20s"

This reverts commit 48abe6a88d407f662ca32bba9a4fd496a116586d.

Reason for revert: not the issue, see b/285202885

Change-Id: I876e73d3ff06dc657d91f7944bc0b81079e67700
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 8c9844c..664894e 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -53,7 +53,7 @@
 constexpr char kActiveServicesNdkUnitTestService[] = "ActiveServicesNdkUnitTestService";
 constexpr char kBinderNdkUnitTestServiceFlagged[] = "BinderNdkUnitTestFlagged";
 
-constexpr unsigned int kShutdownWaitTime = 20;
+constexpr unsigned int kShutdownWaitTime = 11;
 constexpr uint64_t kContextTestValue = 0xb4e42fb4d9a1d715;
 
 class MyTestFoo : public IFoo {