Update git submodules

* Update glance from branch 'master'
  to dfcb35ecf5cca9c8e42d5e0b52b2707cf3daa862
  - Merge "Update image size after image decompression"
  - Update image size after image decompression

    Calculate the decompressed image size and update the image
    object to prevent size mismatch validation failures during
    import.

    Closes-Bug: #2132607
    Change-Id: I82e54c982329bbb6702971a4d8bbd9178f33ef31
    Signed-off-by: Abhishek Kekane <akekane@redhat.com>

diff --git a/glance b/glance
index ba82d3591d8a69f6eef62ad03f764d3385b85dba..dfcb35ecf5cca9c8e42d5e0b52b2707cf3daa862 160000 (submodule)
--- a/glance
+++ b/glance
@@ -1 +1 @@
-Subproject commit ba82d3591d8a69f6eef62ad03f764d3385b85dba
+Subproject commit dfcb35ecf5cca9c8e42d5e0b52b2707cf3daa862