Take subsequent stack alignment into account in local_stack_frame() when making sure the sigcontext will not overlap pending DAE accesses.
Take subsequent stack alignment into account in local_stack_frame() when
making sure the sigcontext will not overlap pending DAE accesses.

Fixes sporadic sys/kern/signal/earlysig regress failure.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars