[fuchsia] Route diagnostics dictionary to Chromium

Update the CML to route from parent/diagnostics instead of from parent.
LogSink and InspectSink will be routed through diagnostics dictionaries
in the future, and this change is needed in order to allow for a
soft-transition to dictionary capabilities rather than directly from
parent.

It's copied from https://crrev.com/c/6354008 to Crashpad. This change
needs to go to crashpad first before merging to Chromium.

Bug: 376922343
Change-Id: I76d388827c3a560b1f9dd88168e60458fedda7b8
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/6388762
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Zijie He <zijiehe@google.com>

test/fuchsia_crashpad_tests.cml

diff --git a/test/fuchsia_crashpad_tests.cml b/test/fuchsia_crashpad_tests.cml
index d231f8f..7cf5240 100644
--- a/test/fuchsia_crashpad_tests.cml
+++ b/test/fuchsia_crashpad_tests.cml
@@ -4,8 +4,6 @@
 {
     include: [
         "//src/sys/test_runners/elf/ambient_exec.shard.cml",
-        "inspect/offer.shard.cml",
-        "syslog/client.shard.cml",
     ],
     program: {
         binary: "bin/crashpad_tests",
@@ -37,6 +35,10 @@
             from: "#netstack",
         },
         {
+            protocol: [ "fuchsia.logger.LogSink" ],
+            from: "parent/diagnostics",
+        },
+        {
             protocol: [ "fuchsia.process.Launcher" ],
         },
         {
@@ -51,6 +53,15 @@
             to: "#crashpad_test",
         },
         {
+            dictionary: "diagnostics",
+            from: "parent",
+            to: [
+                "#dns_resolver",
+                "#netstack",
+                "#crashpad_test",
+            ]
+        },
+        {
             protocol: "fuchsia.net.routes.State",
             from: "#netstack",
             to: "#dns_resolver",