[openwrt/openwrt] wifi-scripts: ucode: fix random mac address

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/5781922f337c1e1e1518ba53cf8c9acdb6e26d03

commit 5781922f337c1e1e1518ba53cf8c9acdb6e26d03
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Mon Aug 25 20:20:49 2025 +0200

    wifi-scripts: ucode: fix random mac address
    
    Fix exception by using fs.open instead of open
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../config/wifi-scripts/files-ucode/usr/share/ucode/wifi/iface.uc       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/iface.uc b/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/iface.uc
index 4a592bc99f..46af3b8a61 100644
--- a/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/iface.uc
+++ b/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/iface.uc
@@ -223,7 +223,7 @@ export function wpa_key_mgmt(config) {
 };
 
 function macaddr_random() {
-	let f = open("/dev/urandom", "r");
+	let f = fs.open("/dev/urandom", "r");
 	let addr = f.read(6);
 
 	addr = map(split(addr, ""), (v) => ord(v));