Add esp_sysview (SEGGER SystemView) component

[erhankur]

Checklist

• Component contains License
• Component contains README.md
• Component contains idf_component.yml file with url field defined
• Component was added to upload job
• Component was added to build job
• Optional: Component contains unit tests
• CI passing

Change description

• Introduces esp_sysview as a managed component for ESP-IDF.
• Extracted from components/app_trace/sysview in esp-idf.
• Internal MR 43011

[erhankur]

@suda-morris PTAL

[Copilot]

Pull Request Overview

This PR adds the esp_sysview component to idf-extra-components, which provides SEGGER SystemView integration for ESP-IDF. The component has been extracted from ESP-IDF's internal app_trace/sysview module and is now being published as a managed component.

Key changes:

• Introduces SEGGER SystemView v3.56 as a standalone component
• Provides real-time tracing and visualization capabilities for ESP32 systems
• Includes adapter code to integrate SystemView with ESP-IDF's trace infrastructure
• Supports heap tracing through SystemView

Reviewed Changes

Copilot reviewed 31 out of 33 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
esp_sysview/src/include/esp_trace_freertos_impl.h	Header that includes SEGGER_SYSVIEW_FreeRTOS.h and undefines INLINE to avoid redefinition
esp_sysview/src/include/esp_sysview_heap_trace_module.h	Public API for heap tracing through SystemView
esp_sysview/src/ext/logging.c	Logging implementation using SystemView
esp_sysview/src/ext/heap_trace_tohost.c	Heap trace implementation that sends events to host via SystemView
esp_sysview/src/ext/heap_trace_module.c	SystemView heap tracing module registration and event handlers
esp_sysview/src/esp/SEGGER_RTT_esp.c	ESP-specific RTT (Real-Time Transfer) implementation
esp_sysview/src/adapter_encoder_sysview.*	Adapter layer connecting SystemView encoder to ESP trace infrastructure
esp_sysview/src/Sample/FreeRTOSV10.4/*	FreeRTOS integration for SystemView
esp_sysview/src/SEGGER/*	Core SEGGER SystemView library files (v3.56)
esp_sysview/src/Config/*	Configuration files for SystemView
esp_sysview/sdkconfig.rename	Config option mappings for backward compatibility
esp_sysview/linker.lf	Linker fragment placing SystemView code in RAM
esp_sysview/idf_component.yml	Component manifest
.idf_build_apps.toml	Build system integration

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[erhankur]

@suda-morris one more PTAL