Updated Light HAL default implementation comment.

In aosp/2167085, a few placeholder lights were added to the Light
HAL default implementation. However, the comment describing
this class still said that no lights would be reported. This
has been fixed.

Test: VtsHalLightTargetTest
Bug: 240485903
Change-Id: I3ad2e2000fb0db6a62835e621bc81d77308db140
diff --git a/light/aidl/default/Lights.h b/light/aidl/default/Lights.h
index 8cba5a1..d6d5bf1 100644
--- a/light/aidl/default/Lights.h
+++ b/light/aidl/default/Lights.h
@@ -23,7 +23,7 @@
 namespace hardware {
 namespace light {
 
-// Default implementation that reports no supported lights.
+// Default implementation that reports a few placeholder lights.
 class Lights : public BnLights {
     ndk::ScopedAStatus setLightState(int id, const HwLightState& state) override;
     ndk::ScopedAStatus getLights(std::vector<HwLight>* types) override;