parisc: remove unneeded semicolon in perf_regs.c

parisc: remove unneeded semicolon in perf_regs.c

No functional modification involved.

./arch/parisc/kernel/perf_regs.c:30:2-3: Unneeded semicolon.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=26159
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202511090323.OwYsZkev-lkp@intel.com/
Signed-off-by: Helge Deller <deller@gmx.de>