fw-api: CL 18946444 - update fw common interface files

add WMI_SPECTRAL_SCAN_MAX_MODE def

Change-Id: I3bd4f42cac387788b936dc60053a096e13bde8a9
CRs-Fixed: 2262693

fw/wmi_unified.h

@@ -7341,6 +7341,8 @@ typedef struct {
 enum wmi_spectral_scan_mode {
     WMI_SPECTRAL_SCAN_NORMAL_MODE,
     WMI_SPECTRAL_SCAN_AGILE_MODE,
+
+    WMI_SPECTRAL_SCAN_MAX_MODE /* keep this last */
 };
 
 /*

fw/wmi_version.h

@@ -37,7 +37,7 @@
 #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_ 1179
+#define __WMI_REVISION_ 1180
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work