Add esp32p4 to build matrix targets

Author: Jason2866

.github/workflows/parallel_build.yaml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target: [esp32, esp32s2, esp32s3, esp32c2, esp32c3, esp32c5, esp32c6, esp32h2]
+        target: [esp32, esp32s2, esp32s3, esp32c2, esp32c3, esp32c5, esp32c6, esp32h2, esp32p4]
       fail-fast: true
     steps:
     - uses: actions/checkout@v4