layer.conf: add meta-virtualization to LAYERDEPENDS

Fix the below yocto compliance issue, the libibverbs under
meta-virtualization provides virtual/libibverbs.
  ERROR: Nothing PROVIDES 'virtual/libibverbs' (but /build/layers/meta-cloud-services/recipes-extended/glusterfs/glusterfs_6.1.bb DEPENDS on or otherwise requires it). Close matches:
    virtual/libc
    virtual/libiconv
    virtual/librpc
  ERROR: Required build target 'meta-world-pkgdata' has no buildable providers.
  Missing or unbuildable dependency chain was: ['meta-world-pkgdata', 'glusterfs', 'virtual/libibverbs']

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/conf/layer.conf b/conf/layer.conf
index dca6a10..e089b7d 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -8,4 +8,8 @@ BBFILE_COLLECTIONS += "cloud-services-layer"
 BBFILE_PATTERN_cloud-services-layer := "^${LAYERDIR}/"
 BBFILE_PRIORITY_cloud-services-layer = "5"
 LAYERSERIES_COMPAT_cloud-services-layer = "langdale"
-LAYERDEPENDS_cloud-services-layer = "core filesystems-layer networking-layer"
+LAYERDEPENDS_cloud-services-layer = "core \
+    filesystems-layer \
+    networking-layer \
+    virtualization-layer \
+"