core/init : Typo correction
core/init : Typo correction

Sycnhronize => Synchronize

Signed-off-by: Mukesh Ojha <642e2ee181c06342c4240cb5a92dcc8bb7a2d3b5@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.vnet.ibm.com>

shenki/skiboot,mikey/skiboot,legoater/skiboot,qemu/skiboot,shenki/skiboot,qemu/skiboot,legoater/skiboot,mikey/skiboot,open-power/skiboot,stewart-ibm/skiboot,open-power/skiboot,qemu/skiboot,mikey/skiboot,open-power/skiboot,shenki/skiboot,shenki/skiboot,legoater/skiboot,stewart-ibm/skiboot,stewart-ibm/skiboot,legoater/skiboot,qemu/skiboot,shenki/skiboot,qemu/skiboot,open-power/skiboot,legoater/skiboot,open-power/skiboot