dm: npk: Convert print output to acrn-dm logger
Unifies the logs to pr_* interfaces instead of printf for better log management.
Acked-by: Wang, Yu1
#include "npk.h"
static int pci_npk_debug;
-#define DPRINTF(params) do { if (pci_npk_debug) printf params; } while (0)
-#define WPRINTF(params) (printf params)
+#define DPRINTF(params) do { if (pci_npk_debug) pr_dbg params; } while (0)
+#define WPRINTF(params) (pr_err params)
#define npk_gth_reg(x) (npk_csr[NPK_CSR_GTH].data.u8[(x)])
#define npk_sth_reg(x) (npk_csr[NPK_CSR_STH].data.u8[(x)])
