file/swf: Use lzma-rs decompression instead of libhtp.

[cccs-rtmorti]

Use the lzma-rs crate for decompressing swf/lzma files instead of the lzma decompressor in libhtp. This decouples suricata from libhtp except for actual http parsing, and means libhtp no longer has to export a lzma decompression interface.

Ticket: #5638

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• I have read the contributing guide lines at https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Contributing
• I have signed the Open Information Security Foundation contribution agreement at https://suricata.io/about/contribution-agreement/
• I have updated the user guide (in doc/userguide/) to reflect the changes made (if applicable)

Link to redmine ticket: 5638

Describe changes:

• Create a lzma.rs file which exports a lzma decompression function interface.
• In util-file-swf-decompression.c, use this interface instead of the lzma decompression interface presented by libhtp.
• Update error types / constants to reflect lzma-rs error conditions / results.

Update to #8171

[catenacyber]

#8183 was merged, so checking CI for this and then looking into rebasing #7438

[victorjulien]

Failure looks like it is because of not being up to date with master. Currently testing this in a rebased form.

[victorjulien]

Merged in #8237, thanks a lot @cccs-rtmorti !