brcmfmac: fix spelling mistakes on "Ivalid"

Trivial fixes to spelling mistake "Ivalid" to "Invalid" in
brcmf_err error messages.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Acked-by: NArend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

@@ -3971,7 +3971,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 			pval |= AES_ENABLED;
 			break;
 		default:
-			brcmf_err("Ivalid unicast security info\n");
+			brcmf_err("Invalid unicast security info\n");
 		}
 		offset++;
 	}
@@ -4015,7 +4015,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 			wpa_auth |= WPA2_AUTH_1X_SHA256;
 			break;
 		default:
-			brcmf_err("Ivalid key mgmt info\n");
+			brcmf_err("Invalid key mgmt info\n");
 		}
 		offset++;
 	}