Roll Flutter Engine from f471b37a2146 to 2b14f8a1f21c (1 revision) (#127221)

https://github.com/flutter/engine/compare/f471b37a2146...2b14f8a1f21c

2023-05-19 jonahwilliams@google.com [Impeller] use host image upload path on simulator (flutter/engine#42161)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

bin/internal/engine.version

-f471b37a214696697326c0a3a94e7a0acce68387
+2b14f8a1f21ce34acd20dbd0b7d010c50fb7c8f7