arch/armv7-r: fix wrong config name, CONFIG_ARMV7R_HAVE_ICACHE
arch/armv7-r: fix wrong config name, CONFIG_ARMV7R_HAVE_ICACHE

CONFIG_ARMV7R_HAVE_ICACHE does not exist in TizenRT,
CONFIG_ARMV7R_ICACHE does.
Let's change it to CONFIG_ARMV7R_ICACHE.

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