feat：产测rtc检测条件增加基于osf寄存器

factoryTest_plugin/factory_testRtc.js

@@ -218,6 +218,29 @@ function getRtcTime() {
         return { err: 1, msg: 'RTC device not found', time: 'NA' };
     }
 
+    // 检测驱动信号
+    var rtcEnPath = "/sys/devices/platform/soc@3000000/2502000.twi/i2c-0/0-0051/osf";
+    console.log("rtcEnPath: " + rtcEnPath);
+    if (fs.exists("../../../../.." + rtcEnPath)) {
+        // return { err: 1, msg: 'RTC enable file not found', time: 'NA' };
+        system("cat " + rtcEnPath + " > /tmp/rtc_en.txt");
+
+        var debugStr = fs.read("/tmp/rtc_en.txt", "r");
+        console.log("debugStr: " + debugStr);
+
+        if (debugStr === null || debugStr === undefined) {
+            console.log("Failed to read data from file.");
+            return { err: 1, msg: 'Failed to read RTC enable file', time: 'NA' };
+        }
+
+        var stateStr = debugStr.trim();
+
+        if (stateStr == "1") {
+            return { err: 1, msg: 'RTC is disabled by driver', time: 'NA' };
+        }
+    }
+
+
     // 1. 执行 hwclock
     system('hwclock -f /dev/rtc1 > /tmp/hwRtc.txt 2>&1'); // 把 stderr 也重定向
     const raw = fs.read('/tmp/hwRtc.txt');