Change imports from jsireact to reacthermes (#52011)

Summary:
Pull Request resolved: #52011

This change aligns the import path of `jsireact/HermesExecutorFactory` to the OSS one: `reacthermes/HermesExecutorFactory`

## Changelog:
[Internal] -

Reviewed By: javache

Differential Revision: D76600638

Author: cipolleschi

packages/react-native/Libraries/AppDelegate/RCTAppSetupUtils.h

@@ -14,12 +14,8 @@
 #import <memory>
 
 #if USE_THIRD_PARTY_JSC != 1
-#if __has_include(<jsireact/HermesExecutorFactory.h>)
-#import <jsireact/HermesExecutorFactory.h>
-#elif __has_include(<reacthermes/HermesExecutorFactory.h>)
 #import <reacthermes/HermesExecutorFactory.h>
 #endif
-#endif
 
 #import <ReactCommon/RCTTurboModuleManager.h>
 #import <jsireact/JSIExecutor.h>