Updated git submodules

Project: aai/aai-common master ea6602027e5b2d7e1305b4d2a3d49d6a4d74a0c6

AAI-1923 Problem deleting due to EdgeRules

Issue-ID: AAI-1923

Fixed EdgeRules for ext-aai-info to esr-system-info
Fixed EdgeRules for lan-port-config to dhcp-service

Fixed EdgeRules for pnf to network-resource
Fixed EdgeRules for logical-link to ext-aai-network
Fixed EdgeRules for vpn-binding to ext-aai-network
Fixed EdgeRules for pnf to ext-aai-network
Fixed EdgeRules for connectivity to ext-aai-network
Fixed EdgeRules for lan-port-config to ext-aai-network
Fixed EdgeRules for network-resource to ext-aai-network
Fixed EdgeRules for site-resource to ext-aai-network
Fixed EdgeRules for sdwan-vpn to ext-aai-network
Fixed EdgeRules for device to ext-aai-network
Fixed EdgeRules for wan-port-config to ext-aai-network

Appears to be a problem with this combo in EdgeRules:

- "delete-other-v": "${direction}",
- "prevent-delete": "!${direction}",

Break the dependency by making one of these values "NONE".

(cherry picked from commit 04694a8e17d599bc8fd8b7732c648acfb2378f82)

Change-Id: Idc220c88742144a8ad091f316b3afef7be4537f6
Signed-off-by: Keong Lim <keong.lim@huawei.com>

diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index 6d4c56a..ea66020 160000 (submodule)
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit 6d4c56a5f9288d21ffe6d0711ede3b288f6030a2
+Subproject commit ea6602027e5b2d7e1305b4d2a3d49d6a4d74a0c6