watchdog: Use a common names for drivers
watchdog: Use a common names for drivers

An application will not care about the implementation and will want
to only reference a well define name for the IP, the configuration
system will take care of the rest.

And application will bing to the drivers this way for example:

    dev = device_get_binding("WATCHDOG");

Change-Id: I8a0fde34602320de643a0ad911d19c9985600e7e
Signed-off-by: Anas Nashif <0d9952ec84ac43c159f6b7e7ed99a9080c00dd6e@intel.com>

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