pinctrl: starfive: fix semicolon.cocci warnings

drivers/pinctrl/pinctrl-starfive.c:1029:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Reported-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220206003735.GA94316@d6598ff186c2


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>