Update build.sh

Author: Jason2866

build.sh

@@ -18,7 +18,7 @@ fi
 # Fixes building some components. See https://github.com/espressif/arduino-esp32/issues/10167
 export IDF_COMPONENT_OVERWRITE_MANAGED_COMPONENTS=1
 
-export TARGET="all"
+export TARGET="esp32p4"
 BUILD_TYPE="all"
 SKIP_ENV=0
 COPY_OUT=0