USB: Adjust exception message in dealing with permission check

Bug: 180104273
Test: CtsVerifier USB Device Test
Change-Id: Ic676b0d16e7d34b8ddf9dcb218eed0aa41e36cc7

services/usb/java/com/android/server/usb/UsbUserPermissionManager.java

@@ -673,8 +673,10 @@ class UsbUserPermissionManager {
         try {
             ApplicationInfo aInfo = mContext.getPackageManager().getApplicationInfo(packageName, 0);
             if (aInfo.uid != uid) {
-                throw new IllegalArgumentException("package " + packageName
+                Slog.w(TAG, "package " + packageName
                         + " does not match caller's uid " + uid);
+                throw new IllegalArgumentException("package " + packageName
+                        + " not found");
             }
         } catch (PackageManager.NameNotFoundException e) {
             throw new IllegalArgumentException("package " + packageName + " not found");