ci(emmc): enable emmc example test on ESP32-P4

examples/storage/.build-test-rules.yml

@@ -15,10 +15,6 @@ examples/storage/emmc:
   enable:
     - if: IDF_TARGET in ["esp32s3", "esp32p4"]
       reason: only support on esp32s3 and esp32p4
-  disable_test:
-    - if: IDF_TARGET == "esp32p4"
-      temporary: true
-      reason: lack of runners
 
 examples/storage/partition_api/partition_find:
   depends_components:

examples/storage/emmc/pytest_emmc_example.py

@@ -18,7 +18,7 @@ from pytest_embedded_idf.utils import idf_parametrize
     ],
     indirect=True,
 )
-@idf_parametrize('target', ['esp32s3'], indirect=['target'])
+@idf_parametrize('target', ['esp32s3', 'esp32p4'], indirect=['target'])
 def test_examples_sd_card_sdmmc(dut: Dut) -> None:
     dut.expect('example: Initializing eMMC', timeout=20)
     dut.expect('example: Using SDMMC peripheral', timeout=10)