Interconnect: force signals through GPIO matrix if split #2944

Job	Run time
Build xtasks \| armv7	1m 45s
Build HIL Tests \| esp32c2	1m 30s
Build xtasks \| aarch64	1m 45s
Build HIL Tests \| esp32c3	1m 39s
Build HIL Tests \| esp32c6	2m 9s
Build HIL Tests \| esp32h2	1m 45s
Build HIL Tests \| esp32	5m 14s
Build HIL Tests \| esp32s2	1m 42s
Build HIL Tests \| esp32s3	1m 37s
Run HIL Tests \| ${{ matrix.target.soc }}	1s
	19m 7s

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