Remove ALC_LOCK_ASSERT in alc_stop_queue().  This function is now
called in device attach without holding a driver lock so it
resulted in panic.

Reported by:	markj


git-svn-id: svn+ssh://svn.freebsd.org/base/head@273018 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Do initial port of contrib/netbsd-tests/lib/libc/locale

t_io:
- Expect failures potentially related to implementation-specific knowledge of
the zh_TW.Big5 locale [*]

t_mbrtowc:
- Handle unknown locales more gracefully (do not test if the locale doesn't
exist)
- Expect failure with mbrtowc_internal dealing with Japanese locales
(potentially related to implementation detail knowledge of the ja_* locales) [*].

t_mbstowcs, t_mbtowc, t_wctomb:
- Handle unknown locales more gracefully (do not test if the locale doesn't
exist)

t_wcstod:
- Treat FreeBSD like NetBSD and Linux in the XXX: FIXME section

[*] More investigation is required to determine the root cause of the failures

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division


git-svn-id: svn+ssh://svn.freebsd.org/base/head@273019 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f