wlan: Setting Max Tx Power Limit for specific band

Added two commands to set Max Tx Power for a specific band

Change-Id: Ie79a3f28f99f04848b69acee4811b69e13e14ac3
CRs-Fixed: 517289
diff --git a/CORE/WDA/inc/legacy/halMsgApi.h b/CORE/WDA/inc/legacy/halMsgApi.h
index d010bf8..6bb84a3 100644
--- a/CORE/WDA/inc/legacy/halMsgApi.h
+++ b/CORE/WDA/inc/legacy/halMsgApi.h
@@ -1302,6 +1302,12 @@
     tPowerdBm  power;
 }tMaxTxPowerParams, *tpMaxTxPowerParams;
 
+typedef struct sMaxTxPowerPerBandParams
+{
+    eCsrBand   bandInfo;
+    tPowerdBm  power;
+}tMaxTxPowerPerBandParams, *tpMaxTxPowerPerBandParams;
+
 typedef struct sAddStaSelfParams
 {
    tSirMacAddr selfMacAddr;