[Broadcom][master] Upgrade xgs SAI version to 11.2.16.2

[Gfrom2016]

Why I did it

Upgrade SAI xgs version to 11.2.16.2 to fix #20725

Work item tracking

• Microsoft ADO (number only): 30445459

How I did it

Update xgs SAI version to 11.2.16.2 in the sai.mk file.

How to verify it

load the built image to the DUT, swss starts fine.

admin@bjw-can-7260-12:~$ show ver
SONiC Software Version: SONiC.master-21068.714337-2b8782edb
admin@bjw-can-7260-12:~$ docker ps -a
CONTAINER ID   IMAGE                                COMMAND                  CREATED         STATUS                     PORTS     NAMES
06db1eecf14a   docker-snmp:latest                   "/usr/local/bin/supe…"   2 minutes ago   Up 2 minutes                         snmp
e3653b608fb3   docker-platform-monitor:latest       "/usr/bin/docker_ini…"   2 minutes ago   Up 2 minutes                         pmon
518313e8c576   docker-sonic-mgmt-framework:latest   "/usr/local/bin/supe…"   2 minutes ago   Up 2 minutes                         mgmt-framework
fd6d46734dfb   docker-lldp:latest                   "/usr/bin/docker-lld…"   2 minutes ago   Up 2 minutes                         lldp
008182a39f22   docker-sonic-gnmi:latest             "/usr/local/bin/supe…"   2 minutes ago   Up 2 minutes                         gnmi
ff4487642c0b   docker-router-advertiser:latest      "/usr/bin/docker-ini…"   4 minutes ago   Up 4 minutes                         radv
e30cb7df07ca   docker-syncd-brcm:latest             "/usr/local/bin/supe…"   4 minutes ago   Up 4 minutes                         syncd
8bd4b5928efe   docker-teamd:latest                  "/usr/local/bin/supe…"   4 minutes ago   Up 4 minutes                         teamd
648a75dd59a8   docker-fpm-frr:latest                "/usr/bin/docker_ini…"   4 minutes ago   Up 4 minutes                         bgp
058d4c018f91   docker-orchagent:latest              "/usr/bin/docker-ini…"   4 minutes ago   Up 4 minutes                         swss
73a0b5d1b433   docker-eventd:latest                 "/usr/local/bin/supe…"   4 minutes ago   Up 4 minutes                         eventd
63aca9f54c55   docker-sonic-restapi:latest          "/usr/local/bin/supe…"   4 minutes ago   Up 4 minutes                         restapi
8a3788a03225   docker-database:latest               "/usr/local/bin/dock…"   4 minutes ago   Up 4 minutes                         database

Signed-off-by: zitingguo-ms [email protected]

Which release branch to backport (provide reason below if selected)

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

[yxieca]

/azpw ms_conflict