hv/mod-irq: use arch specific header files

Requires explicit arch path name in the include directive.

The config scripts was also updated to reflect this change.

Tracked-On: #5825
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>

hypervisor/common/sched_bvt.c

@@ -5,7 +5,7 @@
  */
 
 #include <list.h>
-#include <per_cpu.h>
+#include <x86/per_cpu.h>
 #include <schedule.h>
 
 #define BVT_MCU_MS	1U