Effect AIDL: queryEffect with Descriptor for all effects implementation

Add queryEffect for effect libraries.
Change Descriptor in each effect implementation to be static so
extern C function can access.
Update vts test cases.

Bug: 261646550
Test: atest VtsHalAudioEffectTargetTest
Change-Id: I8e5d7240db31a0d09b17541c39d9e4c15e1eea73
diff --git a/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h b/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h
index 2aa4953..5da70c7 100644
--- a/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h
+++ b/audio/aidl/default/loudnessEnhancer/LoudnessEnhancerSw.h
@@ -46,6 +46,9 @@
 
 class LoudnessEnhancerSw final : public EffectImpl {
   public:
+    static const std::string kEffectName;
+    static const LoudnessEnhancer::Capability kCapability;
+    static const Descriptor kDescriptor;
     LoudnessEnhancerSw() { LOG(DEBUG) << __func__; }
     ~LoudnessEnhancerSw() {
         cleanUp();
@@ -65,22 +68,7 @@
     std::string getEffectName() override { return kEffectName; }
 
   private:
-    const std::string kEffectName = "LoudnessEnhancerSw";
     std::shared_ptr<LoudnessEnhancerSwContext> mContext;
-    /* capabilities */
-    const LoudnessEnhancer::Capability kCapability;
-    /* Effect descriptor */
-    const Descriptor kDescriptor = {
-            .common = {.id = {.type = kLoudnessEnhancerTypeUUID,
-                              .uuid = kLoudnessEnhancerSwImplUUID,
-                              .proxy = std::nullopt},
-                       .flags = {.type = Flags::Type::INSERT,
-                                 .insert = Flags::Insert::FIRST,
-                                 .volume = Flags::Volume::CTRL},
-                       .name = kEffectName,
-                       .implementor = "The Android Open Source Project"},
-            .capability = Capability::make<Capability::loudnessEnhancer>(kCapability)};
-
     ndk::ScopedAStatus getParameterLoudnessEnhancer(const LoudnessEnhancer::Tag& tag,
                                                     Parameter::Specific* specific);
 };