Revert "mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv"

Revert "mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv"

This reverts commit b1ac17142ca2cd45458d4385559d9d3ce3987150 as it
causes build problems in linux-next.  It needs to be reintroduced in a
way that can allow the api to evolve and not require a "flag day" to
catch all users.

Link: https://lore.kernel.org/r/20220623160723.7a44b573@canb.auug.org.au
Cc: Duoming Zhou <duoming@zju.edu.cn>
Cc: Brian Norris <briannorris@chromium.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>