fw-api: CL 11494331 - update fw common interface files

Add WMI_THERMAL_MGMT_ACTION_CHAINSCALING def

Change-Id: I299fa6b0b0ef96d92db815bd5c4a9c4892f74cf1
CRs-Fixed: 2262693

fw/wmi_unified.h

@@ -19217,6 +19217,13 @@ enum {
      * lower_thresh_degreeC.
      */
     WMI_THERMAL_MGMT_ACTION_NOTIFY_HOST = 2,
+    /* CHAIN SCALING -
+     * The target will switch tx chain mask from multi chains to single chain
+     * if the temperature rises above upper_thresh_degreeC.
+     * The target will switch tx chainmask back to multi chains if the
+     * temperature drops below upper_thresh_degreeC.
+     */
+    WMI_THERMAL_MGMT_ACTION_CHAINSCALING = 3,
 };
 
 typedef struct {

fw/wmi_version.h

@@ -36,7 +36,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 887
+#define __WMI_REVISION_ 888
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work