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 <[e-mail]>
Signed-off-by: Jason Yan <[e-mail]>
Acked-by: Mark Rutland <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Will Deacon <[e-mail]>

arch/arm64/kernel/entry-common.c

···
 		break;
 	default:
 		el1_inv(regs, esr);
-	};
+	}
 }
 NOKPROBE_SYMBOL(el1_sync_handler);