qcacmn: Modify length check for vendor IE in prb rsp parser

Reduce the OUI length to 2 bytes for vendor IE to include
just the OUI and the type and omit the body as it is not
mandatory.

CRs-Fixed: 3842063
Change-Id: I42f1b2d6c57da82f859b9917a1e5229273f75263

umac/mlo_mgr/src/utils_mlo.c

@@ -1458,7 +1458,7 @@ QDF_STATUS util_validate_reportingsta_ie(const uint8_t *reportingsta_ie,
 
 	if ((reportingsta_ie[ID_POS] == WLAN_ELEMID_VENDOR) &&
 	    (reportingsta_ie_size < (PAYLOAD_START_POS + OUI_LEN))) {
-		mlo_err_rl("Total length %zu of element for reporting STA is smaller than minimum required to access vendor EID %u",
+		mlo_err_rl("Total length %zu of element for reporting STA is smaller than minimum required of %u to access vendor EID",
 			   reportingsta_ie_size, PAYLOAD_START_POS + OUI_LEN);
 		return QDF_STATUS_E_PROTO;
 	}

umac/scan/dispatcher/inc/wlan_scan_public_structs.h

@@ -96,7 +96,7 @@ typedef uint32_t wlan_scan_id;
  * length + atleast 1 byte of datai
  * @BSS_INDEX_POS: Position of BSSID index field in Multiple BSSID index tag
  * @MIN_VENDOR_TAG_LEN: Minimum length of a vendor specific tag
- * @OUI_LEN: OUI + OUI Type + Min DATA
+ * @OUI_LEN: OUI + OUI Type
  * @ELEM_ID_EXTN_POS: Position of element ID extension in an extension element
  * @ELEM_ID_LIST_LEN_POS: Position of length field in list of element IDs
  * @ELEM_ID_LIST_POS: Position to the start of element ID list
@@ -118,7 +118,7 @@ typedef uint32_t wlan_scan_id;
 #define SPLIT_PROF_DATA_LEAST_LEN 3
 #define BSS_INDEX_POS 2
 #define MIN_VENDOR_TAG_LEN 7
-#define OUI_LEN 5
+#define OUI_LEN 4
 #define ELEM_ID_EXTN_POS 2
 #define ELEM_ID_LIST_LEN_POS 3
 #define ELEM_ID_LIST_POS 4