fw-api: CL 16669046 - update fw common interface files

Change-Id: I094f5ad9e90e25b035211ffeede05ebe828cdbdf
WMI: add SPECTRAL_CAPABILITIES evt msg def, extend PDEV_SSCAN_FW_PARAM evt msg
CRs-Fixed: 2262693

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_ 1096
+#define __WMI_REVISION_ 1097
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work