arch/xtensa: Fix broad clock frequency to 2 times XTAL frequency.
arch/xtensa: Fix broad clock frequency to 2 times XTAL frequency.

  Keep the broad clock frequency same to the bootloader.
 Otherwise, the clock in ESP32 would not be accurate.

Samsung/TizenRT,jeongchanKim/TizenRT,davidfather/TizenRT,jeongchanKim/TizenRT,jeongchanKim/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT,Samsung/TizenRT,jeongarmy/TizenRT,davidfather/TizenRT,junmin-kim/TizenRT,davidfather/TizenRT,junmin-kim/TizenRT,chanijjani/TizenRT,jeongarmy/TizenRT,pillip8282/TizenRT,davidfather/TizenRT,an4967/TizenRT,Samsung/TizenRT,pillip8282/TizenRT,junmin-kim/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,jeongarmy/TizenRT,jeongarmy/TizenRT,an4967/TizenRT,sunghan-chang/TizenRT,sunghan-chang/TizenRT,jsdosa/TizenRT,chanijjani/TizenRT,jsdosa/TizenRT,chanijjani/TizenRT,pillip8282/TizenRT,junmin-kim/TizenRT,jeongarmy/TizenRT,jeongarmy/TizenRT,junmin-kim/TizenRT,davidfather/TizenRT,junmin-kim/TizenRT,jeongchanKim/TizenRT,jeongchanKim/TizenRT,jsdosa/TizenRT,chanijjani/TizenRT,Samsung/TizenRT,pillip8282/TizenRT,jsdosa/TizenRT,davidfather/TizenRT,Samsung/TizenRT,an4967/TizenRT,pillip8282/TizenRT,jsdosa/TizenRT,an4967/TizenRT,sunghan-chang/TizenRT,jeongchanKim/TizenRT,chanijjani/TizenRT,pillip8282/TizenRT,an4967/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT,sunghan-chang/TizenRT,pillip8282/TizenRT,chanijjani/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,junmin-kim/TizenRT,jeongchanKim/TizenRT,Samsung/TizenRT,davidfather/TizenRT,an4967/TizenRT,an4967/TizenRT