wifi(implementation): Set/Reset TX power limit

Hookup the HIDL method calls to the respective newly added legacy
HAL functions for setting/resetting TX power limits for SAR
requirements.

Bug: 62437848
Test: VTS test fails because of a bug in Qcom implementation. Working
with Qcom to fix their implementation.
Change-Id: Ia619f5558e44d44fd77d037e72dfc1f6863b51e0
diff --git a/wifi/1.1/default/wifi_legacy_hal.cpp b/wifi/1.1/default/wifi_legacy_hal.cpp
index c1e1cd3..052aafb 100644
--- a/wifi/1.1/default/wifi_legacy_hal.cpp
+++ b/wifi/1.1/default/wifi_legacy_hal.cpp
@@ -752,6 +752,15 @@
                                                       oui_internal.data());
 }
 
+wifi_error WifiLegacyHal::setTxPowerLimit(int32_t tx_level_dbm) {
+  return global_func_table_.wifi_set_tx_power_limit(wlan_interface_handle_,
+                                                    tx_level_dbm);
+}
+
+wifi_error WifiLegacyHal::resetTxPowerLimit() {
+  return global_func_table_.wifi_reset_tx_power_limit(wlan_interface_handle_);
+}
+
 std::pair<wifi_error, uint32_t> WifiLegacyHal::getLoggerSupportedFeatureSet() {
   uint32_t supported_features;
   wifi_error status = global_func_table_.wifi_get_logger_supported_feature_set(