community/termshark: backport patch to support loongarch64

Upstream:

• https://github.com/gcla/termshark/pull/166
• https://github.com/gcla/termshark/pull/166/commits/0ffde9fd144423ec1a9d3d31e186f5e5054b4f80

assigned to @ptrcnull

added 9 commits

• e2a1b996...a603a4b9 - 8 commits from branch alpine:master
• 76788a25 - community/termshark: backport patch to support loongarch64

Compare with previous version

merged