Add driver support for multicore kick-off, NETC and EtherCAT

[nxp-ran]

Add driver support for multicore kick-off, NETC and EtherCAT

Summary by CodeRabbit

• New Features
  • Added support for additional hardware features on the MIMXRT1180 platform, including FlexSPI, Ethernet, and EtherCAT-related drivers.
  • Expanded Ethernet support with more network controller components, including optional switch support when enabled.

[coderabbitai]

Walkthrough

MIMXRT1180/SConscript now conditionally adds driver sources for FlexSPI, EtherCAT, and Ethernet/NETC based on BSP feature flags, including an optional NETC switch source when enabled.

Changes

MIMXRT1180 SConscript updates

Layer / File(s)	Summary
FlexSPI source hook MIMXRT1180/SConscript	Adds the active BSP_USING_FLEXSPI block that appends MIMXRT1189/drivers/fsl_flexspi.c.
EtherCAT source hooks MIMXRT1180/SConscript	Adds BSP_USING_ETHERCAT blocks that append MIMXRT1189/drivers/fsl_mu.c, fsl_gpt.c, fsl_ecat.c, and fsl_xbar.c.
Ethernet source hooks MIMXRT1180/SConscript	Adds the BSP_USING_ETH block that appends multiple NETC driver sources and conditionally adds fsl_netc_switch.c when NETC_USE_SWT is '1'.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• RT-Thread-packages/nxp-imxrt-sdk#3: Both changes touch the IMXRT1180 SConscript build flow and conditional source inclusion.

Suggested reviewers

• Rbb666

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title accurately summarizes the main additions for multicore kick-off, NETC, and EtherCAT driver support.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[Rbb666]

需要解决下冲突
@nxp-ran

[Rbb666]

标题也改下吧，概括下添加了什么功能

[nxp-ran]

标题也改下吧，概括下添加了什么功能

已更新，谢谢