scripts: Update checkpatch to latest from the linux kernel
scripts: Update checkpatch to latest from the linux kernel

This is pulled from commit a8c964eacb21288b2dbfa9d80cee5968a3b8fb21 of
the Linux kernel with local zephyr related modifications.

Fixes #4135.

Signed-off-by: Anas Nashif <0d9952ec84ac43c159f6b7e7ed99a9080c00dd6e@intel.com>

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