Log errors from SPCI_RUN in Linux driver.

Change-Id: I5d08e3dddf024ede9152902372ea1266dc43003f
diff --git a/driver/linux b/driver/linux
index 4cc539b..18f08a6 160000
--- a/driver/linux
+++ b/driver/linux
@@ -1 +1 @@
-Subproject commit 4cc539b162643dc512fe997d748c54cfa0296d6f
+Subproject commit 18f08a63274fd788d4937b221405e782406b6d6a