npu2: Fix typo
npu2: Fix typo

Change "brigde" to "bridge".

Fixes: 68d11e4460ec ("npu2: Reset NVLinks when resetting a GPU")
Signed-off-by: Reza Arbab <4c896a97e6b998365c2d50a267b0f1ca5f7995de@linux.ibm.com>
Reviewed-by: Alexey Kardashevskiy <ac1fc56530d7d037e1ea666f130daca22d72f964@ozlabs.ru>
Signed-off-by: Stewart Smith <ec31ab75ddf977353c8f660f92ea8b23f64aef25@linux.ibm.com>

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