UPSTREAM: parisc: add support for TIF_NOTIFY_SIGNAL

[ Upstream commit 18cb3281 ]

Wire up TIF_NOTIFY_SIGNAL handling for parisc.

Cc: linux-parisc@vger.kernel.org
Acked-by: Helge Deller <deller@gmx.de>
Change-Id: Iaa3f0b072f528bf500dc9a10901b5791eb38623f
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 45b365bc)
Bug: 268174392
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>