Update spice-common submodule

The next commit is going to use SPICE_WARNING which was added recently
to spice-common

This submodule update changes:

Christophe Fergeau (5):
      build-sys: Add gio-2.0 to SPICE_CHECK_GLIB2
      build-sys: Fix error in SPICE_CHECK_LZ4 description
      build-sys: Set automake conditional in SPICE_CHECK_SMARTCARD
      build-sys: Rename SUPPORT_GL to HAVE_GL
      build-sys: Add missing # to comment

Francois Gouget (3):
      build-sys: Add the SPICE_WARNING() and SPICE_PRINT_MESSAGES m4 macros
      build-sys: Add SPICE_CHECK_GSTREAMER()
      build-sys: Add SPICE_CHECK_GSTREAMER_ELEMENTS()

Lukas Venhoda (4):
      ssl-verify: Only check addr length when using IP addr
      m4: Require glib version >= 2.22
      ssl-verify: Changed IPv4 hostname to IPv6
      canvas_base: Remove redundant switch case block

1 files changed, 0 insertions, 0 deletions

diff --git a/spice-common b/spice-common
-Subproject f7ec855af3deff18aeb43ddbf2467c565f4bf34
+Subproject 401801b5ba38ccfdc6a0873a2ae4af273c22b4f