hv: more cleanup for pci.h

Don't have any logical changes.
- add more common PCI macros
- remove redundant definitions in dmar_parse.c
- move all the common mascos from vpci.h to pci.h

Tracked-On: #1568
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>

hypervisor/include/dm/vpci.h

@@ -30,8 +30,7 @@
 #ifndef VPCI_H_
 #define VPCI_H_
 
-#define PCI_BAR_COUNT    0x6U
-#define PCI_REGMAX       0xFFU
+#include <pci.h>
 
 struct pci_vdev;
 struct pci_vdev_ops {
@@ -46,22 +45,6 @@ struct pci_vdev_ops {
 		uint32_t bytes, uint32_t *val);
 };
 
-union pci_bdf {
-	uint16_t value;
-
-	struct {
-		uint8_t f : 3; /* BITs 0-2 */
-		uint8_t d : 5; /* BITs 3-7 */
-		uint8_t b; /* BITs 8-15 */
-	} bits;
-};
-
-enum pci_bar_type {
-	PCIBAR_NONE = 0,
-	PCIBAR_MEM32,
-	PCIBAR_MEM64,
-};
-
 struct pci_bar {
 	uint64_t base;
 	uint64_t size;