raise debuggerd_test timeout

Possible solution for b/317286869.

Test: N/A
Change-Id: I93743d596d5b8d7c867253d1aafc709453995fed
diff --git a/debuggerd/debuggerd_test.cpp b/debuggerd/debuggerd_test.cpp
index a6d8226..8693fdd 100644
--- a/debuggerd/debuggerd_test.cpp
+++ b/debuggerd/debuggerd_test.cpp
@@ -2236,7 +2236,7 @@
   ASSERT_EQ(0, fstat(text_fd.get(), &text_st));
 
   // Give tombstoned some time to link the files into place.
-  std::this_thread::sleep_for(100ms);
+  std::this_thread::sleep_for(100ms * android::base::HwTimeoutMultiplier());
 
   // Find the tombstone.
   std::optional<std::string> tombstone_file;