fw-api: CL 23138893 - update fw common interface files

Change-Id: I397217853b318e7aa19f2d7fb5615dea729b022b
WMI: add ROAM_SYNCH_KEY_EVENT msg def, MLO fields
CRs-Fixed: 2262693

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_ 1337
+#define __WMI_REVISION_ 1338
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work