deps: litex: sync with latest version

This pulls in several fixes, including custom vexriscv modules.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2019-03-17 17:33:31 +01:00
parent 4aa3861c03
commit c7632ae8bd

@ -1 +1 @@
Subproject commit ff155a474d12b62fb84db0ca07d2577687c5c141 Subproject commit fd7ed6c1ec24ffbdbebb465bc8cc4713b6d40181