No Tethering Offload HAL is not really an error

Bug: 278660842
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I978de7fe33b77b432df183b4c7a1966849f17389
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java b/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
index 3e02543..e0a9878 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
@@ -288,9 +288,12 @@
         IOffloadConfig config = null;
         try {
             config = IOffloadConfig.getService(true /*retry*/);
-        } catch (RemoteException | NoSuchElementException e) {
+        } catch (RemoteException e) {
             log.e("getIOffloadConfig error " + e);
             return null;
+        } catch (NoSuchElementException e) {
+            log.i("getIOffloadConfig Tether Offload HAL not present/implemented");
+            return null;
         }
 
         IOffloadControl control = null;
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
index ea20063..de15c5b 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
@@ -307,7 +307,7 @@
         if (mIOffload == null) {
             mIOffload = mDeps.getOffload();
             if (mIOffload == null) {
-                mLog.e("No tethering offload HAL service found.");
+                mLog.i("No tethering offload HAL service found.");
                 return OFFLOAD_HAL_VERSION_NONE;
             }
             mLog.i("Tethering offload version "