feat(sdmmc): Add SDMMC support for P4 + remove BUILTIN LED #1695

Job	Run time
Push event file	2s
Generate matrix	1s
Build (validation, esp32c6) / Build validation tests for esp32c6	2m 51s
Build (validation, esp32c3) / Build validation tests for esp32c3	2m 12s
Build (validation, esp32h2) / Build validation tests for esp32h2	2m 13s
Build (validation, esp32) / Build validation tests for esp32	3m 9s
Build (validation, esp32p4) / Build validation tests for esp32p4	1m 31s
Build (validation, esp32s2) / Build validation tests for esp32s2	3m 0s
Build (validation, esp32s3) / Build validation tests for esp32s3	3m 50s
QEMU	0s
Hardware	0s
	18m 49s

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