cpu/x86/mp_init: use cb_err as wait_for_aps return type

Using cb_err as return type clarifies the meaning of the different
return values. Also restructure the implementation of wait_for_aps to
not need a local timeout variable.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I86b8c8b0849ae130c78125b83d159147ce11914c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58488
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

0 files changed, 0 insertions, 0 deletions