UPSTREAM: wifi: cfg80211: fix MCS divisor value

The Bitrate for HE/EHT MCS6 is calculated wrongly due to the
incorrect MCS divisor value for mcs6. Fix it with the proper
value.

previous mcs_divisor value = (11769/6144) = 1.915527

fixed mcs_divisor value = (11377/6144) = 1.851725

Fixes: 9c97c88d ("cfg80211: Add support to calculate and report 4096-QAM HE rates")
Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com>
Link: https://lore.kernel.org/r/20220908181034.9936-1-quic_tamizhr@quicinc.com


Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Bug: 253289327
Change-Id: I3c826970eeb42c538c4b6a0c8efffe13e622df76
(cherry picked from commit 64e966d1)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>