Brings in assorted bug fixes. The following are of particular interest
with respect to message-based DMA support:

* bb308a2 "Fix address calculation for message-based DMA"
  Corrects a bug in DMA address calculation.

* 1569a37 "Pass server->client command over a separate socket pair"
  Adds support for separate sockets for either command direction,
  addressing a bug where libvfio-user gets confused if both client and
  server send commands concurrently.

Reviewed-by: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: Mattias Nissler <mnissler@rivosinc.com>
---
 subprojects/libvfio-user.wrap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subprojects/libvfio-user.wrap b/subprojects/libvfio-user.wrap
index 416955ca45..3dd08768ed 100644
--- a/subprojects/libvfio-user.wrap
+++ b/subprojects/libvfio-user.wrap
@@ -1,4 +1,4 @@
 [wrap-git]
 url = https://gitlab.com/qemu-project/libvfio-user.git
-revision = 0b28d205572c80b568a1003db2c8f37ca333e4d7
+revision = b1a156d86f55a8fa3f78ece5bee7748ec75e7b82
 depth = 1
-- 
2.34.1