arm/fsl_frdm_k64f: hardware initialization has to be done first
arm/fsl_frdm_k64f: hardware initialization has to be done first

Hardware initialization for fsl_frdm_k64f has to be done at the very
beginning at boot, before anything else. So change the init priority
for hardware initialization to 0. This makes sure the hardware is
initialized. Or else any memory/register access will hang
the board.

Change-Id: Idc1c9449bb7cd1ec7b8d8f44004ea76cc7c09a18
Signed-off-by: Daniel Leung <d94e04d205b5962d7873a139ef298b03c1717f72@intel.com>

nashif/zephyr,runchip/zephyr-cc3220,GiulianoFranchetto/zephyr,punitvara/zephyr,fractalclone/zephyr-riscv,Vudentz/zephyr,jamesonwilliams/zephyr-kernel,punitvara/zephyr,rsalveti/zephyr,zephyrproject-rtos/zephyr,mirzak/zephyr-os,mirzak/zephyr-os,pklazy/zephyr,mbolivar/zephyr,32bitmicro/zephyr,rsalveti/zephyr,pklazy/zephyr,tidyjiang8/zephyr-doc,runchip/zephyr-cc3220,fbsder/zephyr,kraj/zephyr,jamesonwilliams/zephyr-kernel,fractalclone/zephyr-riscv,holtmann/zephyr,GiulianoFranchetto/zephyr,sharronliu/zephyr,bigdinotech/zephyr,sharronliu/zephyr,explora26/zephyr,punitvara/zephyr,aceofall/zephyr-iotos,zephyrproject-rtos/zephyr,finikorg/zephyr,32bitmicro/zephyr,zephyrproject-rtos/zephyr,fractalclone/zephyr-riscv,galak/zephyr,pklazy/zephyr,runchip/zephyr-cc3220,GiulianoFranchetto/zephyr,galak/zephyr,runchip/zephyr-cc3220,aceofall/zephyr-iotos,32bitmicro/zephyr,32bitmicro/zephyr,bigdinotech/zephyr,fbsder/zephyr,bboozzoo/zephyr,ldts/zephyr,Vudentz/zephyr,holtmann/zephyr,zephyriot/zephyr,coldnew/zephyr-project-fork,kraj/zephyr,mbolivar/zephyr,finikorg/zephyr,galak/zephyr,pklazy/zephyr,ldts/zephyr,fbsder/zephyr,zephyriot/zephyr,holtmann/zephyr,tidyjiang8/zephyr-doc,holtmann/zephyr,galak/zephyr,sharronliu/zephyr,aceofall/zephyr-iotos,rsalveti/zephyr,jamesonwilliams/zephyr-kernel,runchip/zephyr-cc3200,GiulianoFranchetto/zephyr,bigdinotech/zephyr,GiulianoFranchetto/zephyr,aceofall/zephyr-iotos,Vudentz/zephyr,coldnew/zephyr-project-fork,jamesonwilliams/zephyr-kernel,rsalveti/zephyr,sharronliu/zephyr,erwango/zephyr,coldnew/zephyr-project-fork,zephyriot/zephyr,kraj/zephyr,tidyjiang8/zephyr-doc,fbsder/zephyr,Vudentz/zephyr,mirzak/zephyr-os,ldts/zephyr,punitvara/zephyr,kraj/zephyr,mbolivar/zephyr,nashif/zephyr,bboozzoo/zephyr,zephyriot/zephyr,explora26/zephyr,holtmann/zephyr,sharronliu/zephyr,erwango/zephyr,coldnew/zephyr-project-fork,kraj/zephyr,zephyrproject-rtos/zephyr,runchip/zephyr-cc3200,ldts/zephyr,mbolivar/zephyr,explora26/zephyr,runchip/zephyr-cc3200,bigdinotech/zephyr,nashif/zephyr,coldnew/zephyr-project-fork,finikorg/zephyr,bigdinotech/zephyr,Vudentz/zephyr,fractalclone/zephyr-riscv,mirzak/zephyr-os,zephyrproject-rtos/zephyr,explora26/zephyr,punitvara/zephyr,ldts/zephyr,nashif/zephyr,tidyjiang8/zephyr-doc,finikorg/zephyr,fbsder/zephyr,pklazy/zephyr,rsalveti/zephyr,galak/zephyr,bboozzoo/zephyr,bboozzoo/zephyr,mirzak/zephyr-os,finikorg/zephyr,fractalclone/zephyr-riscv,aceofall/zephyr-iotos,runchip/zephyr-cc3220,erwango/zephyr,erwango/zephyr,zephyriot/zephyr,bboozzoo/zephyr,explora26/zephyr,runchip/zephyr-cc3200,runchip/zephyr-cc3200,mbolivar/zephyr,erwango/zephyr,nashif/zephyr,jamesonwilliams/zephyr-kernel,32bitmicro/zephyr,tidyjiang8/zephyr-doc,Vudentz/zephyr