aw: Do not DumpWithoutCrashing if crash reporter is not enabled.

android_webview/common/crash_reporter/aw_microdump_crash_reporter.cc

Index: android_webview/common/crash_reporter/aw_microdump_crash_reporter.cc
diff --git a/android_webview/common/crash_reporter/aw_microdump_crash_reporter.cc b/android_webview/common/crash_reporter/aw_microdump_crash_reporter.cc
index 518e1fbbbb14e114bdb1e8e8a699daa0706739fb..145850b91e918f75e4e27dfdc0e7de03ad91fd73 100644
--- a/android_webview/common/crash_reporter/aw_microdump_crash_reporter.cc
+++ b/android_webview/common/crash_reporter/aw_microdump_crash_reporter.cc
@@ -206,6 +206,7 @@ void AddGpuFingerprintToMicrodumpCrashHandler(
 }
 
 bool DumpWithoutCrashingToFd(int fd) {
+  ::crash_reporter::SetCrashReporterClient(g_crash_reporter_client.Pointer());
   return g_crash_reporter_client.Pointer()->DumpWithoutCrashingToFd(fd);
 }