fs: proc: array.c: fix Speculation_Store_Bypass print format

fs: proc: array.c: fix Speculation_Store_Bypass print format

This patch fixes commit id f590427c8b01298b416f043107e654918107c579 While
backporting, we introduce a \n in front of Speculation_Store_Bypass ending up
with a suplimentary newline which is affecting different tools (like iotop):
Seccomp:        0

Speculation_Store_Bypass:       thread vulnerable

Orabug: 28128750

Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: John Haxby <john.haxby@oracle.com>
Signed-off-by: Brian Maly <brian.maly@oracle.com>