feat(sd_mmc) Make UHS-I SDR the default for ESP-P4 SD_MMC

[lbernstone]

Description of Change

SD_MMC driver had been updated to support UHS-I on ESP-P4, but didn't have the flags quite right. This updates the driver to use UHS SDR by default.

Test Scenarios

ESP32-P4-EYE reading a file off SD card. Speed is improved about 300%.

Related links

Should close #12027

[github-actions]

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Generated by 🚫 dangerJS against b333d4c

[github-actions]

Memory usage test (comparing PR against master branch)

The table below shows the summary of memory usage change (decrease - increase) in bytes and percentage for each target.

Memory	FLASH [bytes]		FLASH [%]		RAM [bytes]		RAM [%]
Target	DEC	INC	DEC	INC	DEC	INC	DEC	INC
ESP32P4	0	⚠️ +4	0.00	0.00	0	0	0.00	0.00
ESP32S3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32	0	0	0.00	0.00	0	0	0.00	0.00

Click to expand the detailed deltas report [usage change in BYTES]

Target	ESP32P4		ESP32S3		ESP32
Example	FLASH	RAM	FLASH	RAM	FLASH	RAM
libraries/ESP_I2S/examples/Record_to_WAV	⚠️ +4	0	0	0	0	0
libraries/SD_MMC/examples/SD2USBMSC	⚠️ +4	0	0	0	-	-
libraries/SD_MMC/examples/SDMMC_Test	⚠️ +4	0	0	0	0	0
libraries/SD_MMC/examples/SDMMC_time	⚠️ +4	0	0	0	0	0

[github-actions]

Test Results

 76 files   76 suites   15m 47s ⏱️
 38 tests  38 ✅ 0 💤 0 ❌
241 runs  241 ✅ 0 💤 0 ❌

Results for commit b333d4c.

♻️ This comment has been updated with latest results.

[lucasssvaz]

Please add a check for IDF versions greater than 5.3:

https://github.com/espressif/arduino-esp32/actions/runs/19442524813/job/55629051409?pr=12038