Merge "ARM64: spinlock: Move the dsb+sev after the stlxr has succeeded"

	"1:	ldxr	%w0, %2\n"

	"	sub	%w0, %w0, #1\n"

	"	stlxr	%w1, %w0, %2\n"

	"	cbnz	%w1, 1b\n"

#ifdef CONFIG_ARM64_SEV_IN_LOCK_UNLOCK

	"	dsb sy\n"

	"	sev\n"

#endif

	"	cbnz	%w1, 1b\n"

	: "=&r" (tmp), "=&r" (tmp2), "+Q" (rw->lock)

	:

	: "memory");