git: 638c66de4a0f..fe271bdb43cf - vendor/NetBSD/bmake - vendor branch updated

From: Simon J. Gerraty <sjg_at_FreeBSD.org>
Date: Mon, 06 Apr 2026 18:25:48 UTC
The branch vendor/NetBSD/bmake has been updated by sjg:

URL: https://cgit.FreeBSD.org/src/log/?id=638c66de4a0f..fe271bdb43cf

fe271bdb43cf Import bmake-20260313