TODO(ZX-3106)
#include <zircon/syscalls.h> zx_status_t zx_pci_get_bar(zx_handle_t handle, uint32_t bar_num, zx_pci_bar_t* out_bar, zx_handle_t* out_handle);
TODO(ZX-3106)
handle must be of type ZX_OBJ_TYPE_PCI_DEVICE and have ZX_RIGHT_READ and have ZX_RIGHT_WRITE.
TODO(ZX-3106)
TODO(ZX-3106)
TODO(ZX-3106)