Fix issue with ti-stress not requesting correct capabilities

The tistress agent was failing to request the
can_get_source_debug_extension capability causing it to fail to get
all the information it should have been retrieving.

Test: ./test/run-test --host \
                      --dev \
                      --jvmti-redefine-stress \
                      --jvmti-trace-stress 001-HelloWorld

Change-Id: I234a08f382ba0284ab9e3d441056b0221c7df262
diff --git a/test/ti-stress/stress.cc b/test/ti-stress/stress.cc
index 6e29e36..7fc289f 100644
--- a/test/ti-stress/stress.cc
+++ b/test/ti-stress/stress.cc
@@ -809,7 +809,7 @@
     .can_signal_thread                               = 0,
     .can_get_source_file_name                        = 1,
     .can_get_line_numbers                            = 1,
-    .can_get_source_debug_extension                  = 0,
+    .can_get_source_debug_extension                  = 1,
     .can_access_local_variables                      = 0,
     .can_maintain_original_method_order              = 0,
     .can_generate_single_step_events                 = 1,