arm64: entry: remove unneeded semicolon in el1_sync_handler()

Fix the following coccicheck warning:

arch/arm64/kernel/entry-common.c:97:2-3: Unneeded semicolon
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20200418081909.41471-1-yanaijie@huawei.comSigned-off-by: Will Deacon <will@kernel.org>

arch/arm64/kernel/entry-common.c

@@ -94,7 +94,7 @@ asmlinkage void notrace el1_sync_handler(struct pt_regs *regs)
 		break;
 	default:
 		el1_inv(regs, esr);
-	};
+	}
 }
 NOKPROBE_SYMBOL(el1_sync_handler);