tar: fix tar un-selectable without xz-utils

[jjm2473]

Before the fix, if xz-utils was not selected,
tar and all packages depending on it
would be hidden and could not be selected.

Fixes: 3dcc4f1 ("tar: fix circular dependency on xz")

📦 Package Details

Maintainer: @GeorgeSapkin @BKPepe
_{(You can find this by checking the history of the package Makefile.)}

Description:

Before fix, tar depends on xz-utils by default, which makes tar and all packages depending on it hidden until xz-utils selected.

(24.10 Not affected by this.)

🧪 Run Testing Details

This is not a runtime fix.

• OpenWrt Version:
• OpenWrt Target/Subtarget:
• OpenWrt Device:

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