[debugger] Add entire directory to files in .isolate

test/debugger/debugger.isolate

Index: test/debugger/debugger.isolate
diff --git a/test/debugger/debugger.isolate b/test/debugger/debugger.isolate
index 6ec27cb94a2742d44799a4259ce29313ee318783..588c3b01a40afe650335634b2481658027a96889 100644
--- a/test/debugger/debugger.isolate
+++ b/test/debugger/debugger.isolate
@@ -7,10 +7,7 @@
     ['v8_enable_inspector==1', {
       'variables': {
         'files': [
-          './debugger.status',
-          './protocol/',
-          './test-api.js',
-          './testcfg.py',
+          './',
         ],
       },
     }],
@@ -19,4 +16,4 @@
     '../../src/d8.isolate',
     '../../tools/testrunner/testrunner.isolate',
   ],
-}
+}