Fix Cmis memmap field offset

[prgeor]

Description

Fix wrong field offset for HostLaneAssignementOption for applications 9 to 15 in CMIS memmap

Motivation and Context

1. Wrong field offset for host lane map assignment
2. Updated the frequency setting API for ZR module. No need to include sleep and force low power mode, as the these are managed by Xcvrd, so just update or configure the required frequency.

How Has This Been Tested?

Setting laser frequency

root@sonic:~# config interface transceiver frequency Ethernet0 193175
Setting laser frequency to 193175 GHz on port Ethernet0
root@sonic:~# config interface transceiver frequency Ethernet16 193175
Setting laser frequency to 193175 GHz on port Ethernet16
root@sonic:~#

Verifying the same

>>> from sonic_platform.platform import Platform
>>> p = Platform()
>>> c = p.get_chassis()
>>> sfp = c.get_sfp(1)
>>> api = sfp.get_xcvr_api()
>>> api.get_current_laser_freq()
193175.0
>>>

Also, verified the link is DOWN if same freq is not configured on the peer port and link comes UP if same freq is configured on the peer.

Additional Information (Optional)

[snider-nokia]

The CMIS memory map application advertising changes look good. Assuming here that the (unrelated) LP mode changes in set_laser_freq(...) API are also correct.

[prgeor]

@qinchuanares please review

[qinchuanares]

@prgeor please include the test results for change frequency on two cross-connected 400ZR plugs in this PR.

[lguohan]

is there an issue? can you associate with the issue if there is.

[prgeor]

is there an issue? can you associate with the issue if there is.

No, it was reported by Marc from Nokia. We did not see any issue so far because this offset is not accessed today.

[prgeor]

@prgeor please include the test results for change frequency on two cross-connected 400ZR plugs in this PR.

@qinchuanares added test results.

[prgeor]

@yxieca could you cherry-pick this one to 202205. Added request label