'new_map' is allocated using devm_* which takes care of freeing the
allocated data on device removal, call to

	.dt_free_map = pinconf_generic_dt_free_map

double frees the map as pinconf_generic_dt_free_map() calls
pinctrl_utils_free_map().

Fix this by using kcalloc() instead of auto-managed devm_kcalloc().

Cc: stable@vger.kernel.org
Fixes: f805e356 ("pinctrl: nuvoton: Add ma35d1 pinctrl and GPIO driver")
Reported-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Link: https://lore.kernel.org/20241010205237.1245318-1-harshit.m.mogalapalli@oracle.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>