[iwlwifi][uprev] remove call to mvm/tt.c

The new code doesn't require the tt.c any more.

Bug: b/299517585
Tested: NUC7 is still working.

Change-Id: I5fbe23c1e6e445b60678b0299e7c67d90edd8105
Reviewed-on: https://fuchsia-review.googlesource.com/c/drivers/wlan/intel/iwlwifi/+/913253
Reviewed-by: Zhiyi Chen <zhiyichen@google.com>
Commit-Queue: Louis Lo <yjlou@google.com>
diff --git a/third_party/iwlwifi/mvm/fw.c b/third_party/iwlwifi/mvm/fw.c
index 3709b58..6f8ec30 100644
--- a/third_party/iwlwifi/mvm/fw.c
+++ b/third_party/iwlwifi/mvm/fw.c
@@ -1476,32 +1476,18 @@
   }
 
 #ifdef CONFIG_THERMAL
-  if (iwl_mvm_is_tt_in_fw(mvm)) {
-    /* in order to give the responsibility of ct-kill and
-     * TX backoff to FW we need to send empty temperature reporting
-     * cmd during init time
-     */
-    iwl_mvm_send_temp_report_ths_cmd(mvm);
-  } else {
-    /* Initialize tx backoffs to the minimal possible */
-    iwl_mvm_tt_tx_backoff(mvm, 0);
-  }
+	/* TODO: read the budget from BIOS / Platform NVM */
 
-  /* TODO: read the budget from BIOS / Platform NVM */
-
-  /*
-   * In case there is no budget from BIOS / Platform NVM the default
-   * budget should be 2000mW (cooling state 0).
-   */
-  if (iwl_mvm_is_ctdp_supported(mvm)) {
-    ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, mvm->cooling_dev.cur_state);
-    if (ret) {
-      goto error;
-    }
-  }
-#else
-  /* Initialize tx backoffs to the minimal possible */
-  iwl_mvm_tt_tx_backoff(mvm, 0);
+	/*
+	 * In case there is no budget from BIOS / Platform NVM the default
+	 * budget should be 2000mW (cooling state 0).
+	 */
+	if (iwl_mvm_is_ctdp_supported(mvm)) {
+		ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START,
+					   mvm->cooling_dev.cur_state);
+		if (ret)
+			goto error;
+	}
 #endif
 
   ret = iwl_mvm_config_ltr(mvm);