riscv: Remove common.h usage

We can remove common.h from most cases of the code here, and only a few
places need an additional header instead.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>

arch/riscv/lib/interrupts.c

@@ -10,7 +10,6 @@
  */
 
 #include <linux/compat.h>
-#include <common.h>
 #include <efi_loader.h>
 #include <hang.h>
 #include <irq_func.h>