Add isLnaSupported in HAL layer

Bug: 239240674
Test: atest android.media.tv.tuner.cts with cf_x86_tv-userdebug
Change-Id: I87aaff87a9ff0d92f4d3895bfe41f5f6fffa1938
diff --git a/tv/tuner/aidl/default/Tuner.cpp b/tv/tuner/aidl/default/Tuner.cpp
index 591f936..8c715a0 100644
--- a/tv/tuner/aidl/default/Tuner.cpp
+++ b/tv/tuner/aidl/default/Tuner.cpp
@@ -204,6 +204,13 @@
     return ::ndk::ScopedAStatus::ok();
 }
 
+::ndk::ScopedAStatus Tuner::isLnaSupported(bool* _aidl_return) {
+    ALOGV("%s", __FUNCTION__);
+
+    *_aidl_return = true;
+    return ::ndk::ScopedAStatus::ok();
+}
+
 binder_status_t Tuner::dump(int fd, const char** args, uint32_t numArgs) {
     ALOGV("%s", __FUNCTION__);
     {