RK3588-12-apk通过build获取不到序列号

需求：

        客户apk无法通过Build.getSerial方法正常获取到机器序列号

解决方法：

代码路径：frameworks/base/core/java/android/os/Build.java

--- a/core/java/android/os/Build.java
+++ b/core/java/android/os/Build.java
@@ -157,7 +157,7 @@ public class Build {
     // IMPORTANT: This field should be initialized via a function call to
     // prevent its value being inlined in the app during compilation because
     // we will later set it to the value based on the app's target SDK.
-    public static final String SERIAL = getString("no.such.thing");
+    public static final String SERIAL = getString("ro.serialno");
 
     /**
      * Gets the hardware serial number, if available.
@@ -199,7 +199,8 @@ public class Build {
     @SuppressAutoDoc // No support for device / profile owner.
     @RequiresPermission(Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
     public static String getSerial() {
-        IDeviceIdentifiersPolicyService service = IDeviceIdentifiersPolicyService.Stub
+               return getString("ro.serialno");
+        /*IDeviceIdentifiersPolicyService service = IDeviceIdentifiersPolicyService.Stub
                 .asInterface(ServiceManager.getService(Context.DEVICE_IDENTIFIERS_SERVICE));
         try {
             Application application = ActivityThread.currentApplication();
@@ -208,7 +209,7 @@ public class Build {
         } catch (RemoteException e) {
             e.rethrowFromSystemServer();
         }
-        return UNKNOWN;
+        return UNKNOWN;*/
     }