Roll Fuchsia Linux SDK from 91RIHvX0YC3wzD7qj... to 7bWzHwIPBTyU6R9nO... (flutter#167213)

If this roll has caused a breakage, revert this CL and stop the roller
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a human
is aware of the problem.

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Author: engine-flutter-autoroll

DEPS

@@ -813,7 +813,7 @@ deps = {
      'packages': [
        {
         'package': 'fuchsia/sdk/core/linux-amd64',
-        'version': '91RIHvX0YC3wzD7qjbMedDs-zeXWJQMLcjwj6PKjR00C'
+        'version': '7bWzHwIPBTyU6R9nOj84llziVBSXbmUIK5fTqQhWiDIC'
        }
      ],
      'condition': 'download_fuchsia_deps and not download_fuchsia_sdk',

engine/src/flutter/ci/licenses_golden/excluded_files

@@ -4037,6 +4037,7 @@
 ../../../fuchsia/sdk/linux/pkg/memory_barriers/meta.json
 ../../../fuchsia/sdk/linux/pkg/mmio-ptr/meta.json
 ../../../fuchsia/sdk/linux/pkg/mmio/meta.json
+../../../fuchsia/sdk/linux/pkg/mock_mmio_cpp/meta.json
 ../../../fuchsia/sdk/linux/pkg/scenic_cpp/meta.json
 ../../../fuchsia/sdk/linux/pkg/scenic_cpp_testing/include/lib/ui/scenic/cpp/testing
 ../../../fuchsia/sdk/linux/pkg/scenic_cpp_testing/meta.json