Reland: [fuchsia] Remove pm use in build_fuchsia_artifacts

[zijiehe-google-com]

Redo: #55832

See the diff of diffs,

diff <(curl -s 'https://github.com/flutter/engine/commit/1cd59a0c069a2436185b7009fa279afdb3b014cb.diff') <(curl -s 'https://github.com/flutter/engine/commit/97c7de37bccde02a8997f8f94ad9ea6527a0c18b.diff')

Or

48c48
< index 5258466145387..83aebdaacd9b6 100755
---
> index 5258466145387..3f74d19640d0f 100755
141,142c141,142
< +  far_file = '%s_%s%s_runner-0.far' % (runner_type, mode, '_product' if product else '')
< +  CopyPath('%s/%s' % (source_root, far_file), '%s/%s' % (destination, far_file))
---
> +  far_file = '%s_%s%s_runner' % (runner_type, mode, '_product' if product else '')
> +  CopyPath('%s/%s-0.far' % (source_root, far_file), '%s/%s.far' % (destination, far_file))

This change removes the in-house built pm-based build rules in favor of the high level fuchsia_component / fuchsia_package in the gn-sdk.

Also the use of pm in build_fuchsia_artifacts.py is removed as the placements of the binaries changed.
#55445 was a previous attempt and it generates a malformatted cipd.

Bug: http://b/353729557, http://b/368608542

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