Remove unused methods from RuntimeAgent (#54261)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/54261

# Changelog: [Internal]

These are actually unused and we've changed the approach - CDP agents do not control tracing status.

Reviewed By: huntie

Differential Revision: D85436029

fbshipit-source-id: faa79bbda92c0e0c55f26389bfe0c6efcf9e76c8

packages/react-native/ReactCommon/jsinspector-modern/RuntimeAgent.cpp

@@ -146,18 +146,6 @@ RuntimeAgent::~RuntimeAgent() {
   sessionState_.lastRuntimeAgentExportedState = getExportedState();
 }
 
-void RuntimeAgent::enableSamplingProfiler() {
-  targetController_.enableSamplingProfiler();
-}
-
-void RuntimeAgent::disableSamplingProfiler() {
-  targetController_.disableSamplingProfiler();
-}
-
-tracing::RuntimeSamplingProfile RuntimeAgent::collectSamplingProfile() {
-  return targetController_.collectSamplingProfile();
-}
-
 #pragma mark - Tracing
 
 RuntimeTracingAgent::RuntimeTracingAgent(

packages/react-native/ReactCommon/jsinspector-modern/RuntimeAgent.h

@@ -83,21 +83,6 @@ class RuntimeAgent final {
    */
   ExportedState getExportedState();
 
-  /**
-   * Start sampling profiler for the corresponding RuntimeTarget.
-   */
-  void enableSamplingProfiler();
-
-  /**
-   * Stop sampling profiler for the corresponding RuntimeTarget.
-   */
-  void disableSamplingProfiler();
-
-  /**
-   * Return recorded sampling profile for the previous sampling session.
-   */
-  tracing::RuntimeSamplingProfile collectSamplingProfile();
-
  private:
   FrontendChannel frontendChannel_;
   RuntimeTargetController &targetController_;