Remove SPIRAM related configurations

Removed SPIRAM configuration options.

Author: Jason2866

configs/defconfig.esp32p4

@@ -13,10 +13,6 @@ CONFIG_COMPILER_ORPHAN_SECTIONS_PLACE=y
 # CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1 is not set
 
 CONFIG_SPIRAM=y
-CONFIG_SPIRAM_SPEED_200M=y
-CONFIG_SPIRAM_BOOT_HW_INIT=y
-CONFIG_SPIRAM_BOOT_INIT=y
-CONFIG_SPIRAM_PRE_CONFIGURE_MEMORY_PROTECTION=y
 
 CONFIG_RTC_CLK_CAL_CYCLES=576
 # CONFIG_ESP_SLEEP_GPIO_RESET_WORKAROUND is not set