main/busybox: revert fix for CVE-2023-4236[45]
The upstream commit that fixed CVE-2023-42364 and CVE-2023-42365 introduced a regression in awk.
partially reverts 62d3d893 (main/busybox: fix CVE-2023-4236[345])
ref: #16131 (closed) ref: http://lists.busybox.net/pipermail/busybox/2024-May/090762.html