wifi: iwlwifi: fw: api: add puncturing to PHY context docs

Document the puncture_mask field in the PHY context.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240703125541.8ba6536ea36b.I181d8da205a14f4fcbf1d8cc6011dcf194a1638a@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h

@@ -144,6 +144,7 @@ struct iwl_phy_context_cmd_v1 {
  * @rxchain_info: ???
  * @sbb_bandwidth: 0 disabled, 1 - 40Mhz ... 4 - 320MHz
  * @sbb_ctrl_channel_loc: location of the control channel
+ * @puncture_mask: bitmap of punctured subchannels
  * @dsp_cfg_flags: set to 0
  * @reserved: reserved to align to 64 bit
  */