Roll Fuchsia Linux SDK from cu6apvEZ2P6zhishc... to l2RxJKPfYn7QzGOoL... (flutter/engine#46382)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter-engine
Please CC jacksongardner@google.com,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

DEPS

@@ -928,7 +928,7 @@ deps = {
      'packages': [
        {
         'package': 'fuchsia/sdk/core/linux-amd64',
-        'version': 'cu6apvEZ2P6zhishcExZHv7qWi62MO8R3JOnclnglFAC'
+        'version': 'l2RxJKPfYn7QzGOoLPUPk0FyRZxbYTRv1JiQJgUbm9sC'
        }
      ],
      'condition': 'host_os == "linux" and not download_fuchsia_sdk',

engine/src/flutter/ci/licenses_golden/licenses_fuchsia

@@ -1,4 +1,4 @@
-Signature: a4b4aa9727fa603af70228ec58ead9a7
+Signature: 02ffea6fdf329c5632a665b4146b152e
 
 ====================================================================================================
 LIBRARY: fuchsia_sdk