meta-facebook: fix ipv6-ll address

The correct MAC address of NCSI managerd ethernet interface is obtained
during NCSI config process. It will need run extra workaround to
regenerated IPv6-LL address based on new MAC address from NCSI.

Add service for checking the MAC address is correctly get from NIC card
via NCSI, then regenerate the IPv6-LL address.

Tested on Harma:
```
root@harma:~# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 10:70:FD:E4:3F:63
          inet addr:10.10.12.110  Bcast:10.10.255.255  Mask:255.255.0.0
          inet6 addr: fe80::1270:fdff:fee4:3f63/64 Scope:Link
          inet6 addr: 2018:5::e52e/128 Scope:Global
          inet6 addr: 2019:7::1270:fdff:fee4:3f63/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:97642 errors:0 dropped:539 overruns:0 frame:0
          TX packets:1625 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:15804387 (15.0 MiB)  TX bytes:140035 (136.7 KiB)
          Interrupt:42
root@harma:~# systemctl status network-wait-ipv6-ll@eth0.service
* network-wait-ipv6-ll@eth0.service - Wait IPv6 link-local initialization
     Loaded: loaded (/usr/lib/systemd/system/network-wait-ipv6-ll@.service; static)
     Active: active (exited) since Tue 2024-01-09 03:33:43 PST; 38s ago
    Process: 271 ExecStart=/usr/libexec/check-ipv6-ll eth0 (code=exited, status=0/SUCCESS)
   Main PID: 271 (code=exited, status=0/SUCCESS)
        CPU: 148ms

Jan 09 03:33:41 harma systemd[1]: Starting Wait IPv6 link-local initialization...
Jan 09 03:33:41 harma check-ipv6-ll[271]: non-global mac address, start fix eth0 ipv6-ll
Jan 09 03:33:43 harma check-ipv6-ll[271]: eth0 mac: 10:70:fd:e4:3f:63
Jan 09 03:33:43 harma check-ipv6-ll[271]: expected ipv6-ll: fe80::1270:fdff:fee4:3f63
Jan 09 03:33:43 harma systemd[1]: Finished Wait IPv6 link-local initialization.
```

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: Id3c40beda9f290d36565f0e8e146be772c9a9983
diff --git a/meta-facebook/recipes-phosphor/images/fb-phosphor-image.inc b/meta-facebook/recipes-phosphor/images/fb-phosphor-image.inc
index 1c2281e..7172028 100644
--- a/meta-facebook/recipes-phosphor/images/fb-phosphor-image.inc
+++ b/meta-facebook/recipes-phosphor/images/fb-phosphor-image.inc
@@ -25,6 +25,9 @@
     mmc-utils \
     util-linux-blkdiscard \
     "
+OBMC_IMAGE_EXTRA_INSTALL:append:mf-fb-ncsi-nic = " \
+    network-wait-ipv6-ll \
+    "
 
 IMAGE_LINGUAS="en-us"