hw/pci: Add all Data Object Types defined in PCIe r6.0

Add all of the defined protocols/features from the PCIe-SIG r6.0
"Table 6-32 PCI-SIG defined Data Object Types (Vendor ID = 0001h)"
table.

Signed-off-by: Alistair Francis <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Reviewed-by: Wilfred Mallawa <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>

Author: alistair23

include/hw/pci/pcie_doe.h

@@ -46,6 +46,8 @@ REG32(PCI_DOE_CAP_STATUS, 0)
 
 /* PCI-SIG defined Data Object Types - r6.0 Table 6-32 */
 #define PCI_SIG_DOE_DISCOVERY       0x00
+#define PCI_SIG_DOE_CMA             0x01
+#define PCI_SIG_DOE_SECURED_CMA     0x02
 
 #define PCI_DOE_DW_SIZE_MAX         (1 << 18)
 #define PCI_DOE_PROTOCOL_NUM_MAX    256