arch: arc: fix the typo of label which caused issue #7249
arch: arc: fix the typo of label which caused issue #7249

* fix the issue #7249 which is caused by a typo of label

Signed-off-by: Wayne Ren <d5c6d7c4aa45e53f819f17870783d153a32ba7d0@synopsys.com>

punitvara/zephyr,zephyriot/zephyr,zephyrproject-rtos/zephyr,kraj/zephyr,punitvara/zephyr,nashif/zephyr,Vudentz/zephyr,kraj/zephyr,Vudentz/zephyr,mbolivar/zephyr,ldts/zephyr,ldts/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,nashif/zephyr,galak/zephyr,zephyriot/zephyr,zephyriot/zephyr,zephyrproject-rtos/zephyr,explora26/zephyr,nashif/zephyr,kraj/zephyr,finikorg/zephyr,mbolivar/zephyr,mbolivar/zephyr,galak/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,nashif/zephyr,GiulianoFranchetto/zephyr,finikorg/zephyr,finikorg/zephyr,explora26/zephyr,explora26/zephyr,zephyriot/zephyr,mbolivar/zephyr,ldts/zephyr,punitvara/zephyr,zephyriot/zephyr,explora26/zephyr,punitvara/zephyr,punitvara/zephyr,galak/zephyr,mbolivar/zephyr,GiulianoFranchetto/zephyr,Vudentz/zephyr,galak/zephyr,kraj/zephyr,kraj/zephyr,ldts/zephyr,explora26/zephyr,Vudentz/zephyr,finikorg/zephyr,ldts/zephyr,zephyrproject-rtos/zephyr,GiulianoFranchetto/zephyr,Vudentz/zephyr