arch/arc/kernel/: fix misspellings using codespell tool

Some typos are found out by codespell tool:

./intc-compact.c:145: prioity ==> priority
./smp.c:286: recevier ==> receiver
./stacktrace.c:152 prelogue ==> prologue

Fix typos found by codespell.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>