git: ef402bba8426..e988c5eab523 - vendor/NetBSD/bmake - vendor branch updated

[Simon J . Gerraty]

The branch vendor/NetBSD/bmake has been updated by sjg:

URL: https://cgit.FreeBSD.org/src/log/?id=ef402bba8426..e988c5eab523

e988c5eab523 Import bmake-20260704