hv: mod: do not use explicit arch name when including headers

Instead of "#include <x86/foo.h>", use "#include <asm/foo.h>".

In other words, we are adopting the same practice in Linux kernel.

Tracked-On: #5920
Signed-off-by: Liang Yi <yi.liang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>

hypervisor/dm/mmio_dev.c

@@ -7,9 +7,9 @@
 #include <errno.h>
 #include <util.h>
 #include <acrn_hv_defs.h>
-#include <x86/pgtable.h>
-#include <x86/guest/vm.h>
-#include <x86/guest/ept.h>
+#include <asm/pgtable.h>
+#include <asm/guest/vm.h>
+#include <asm/guest/ept.h>
 
 int32_t assign_mmio_dev(struct acrn_vm *vm, const struct acrn_mmiodev *mmiodev)
 {