GSD-2022-1008056 pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map

pinctrl: devicetree: fix null pointer dereferencing in pinctrldttomap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.156 by commit...