Only include debugger.gyp for isolation

gypfiles/all.gyp

Index: gypfiles/all.gyp
diff --git a/gypfiles/all.gyp b/gypfiles/all.gyp
index a3f2eedc77d3bd6ea6ec28c65a6ba055a61ac11b..12e1fdadb769368ff1f5a8e9f006f54d40d98a5a 100644
--- a/gypfiles/all.gyp
+++ b/gypfiles/all.gyp
@@ -27,10 +27,14 @@
         }],
         ['v8_enable_inspector==1', {
           'dependencies': [
-            '../test/debugger/debugger.gyp:*',
             '../test/inspector/inspector.gyp:*',
           ],
         }],
+        ['v8_enable_inspector==1 and test_isolation_mode != "noop"', {
+          'dependencies': [
+            '../test/debugger/debugger.gyp:*',
+          ],
+        }],
         ['test_isolation_mode != "noop"', {
           'dependencies': [
             '../test/bot_default.gyp:*',