Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 3cb78218ec4e5cb6ab9aae6987b7c03f22d588e3
  - Increase resources for K8s worker node

    This patch also changes how resources are assigned to local
    infrastructure nodes due to increasing number of specific cases.

    Issue-ID: ONAPARC-537
    Change-Id: I914b40508ab388b99d5f124ab1369b152a8ca765
    Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index f1176da..3cb7821 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit f1176daf78a691d31a13b698d9401a20ce51c5b4
+Subproject commit 3cb78218ec4e5cb6ab9aae6987b7c03f22d588e3