soc/intel/xeon_sp: Move function debug macros

Move the macros for printing debug information to debug.h in the
common console include directory and device include file.
These are available if the platform selects DEFAULT_CONSOLE_LOGLEVEL_8.

The macros could be used by any platform.

Change-Id: Ie237bdf8cdc42c76f38a0c820fdc92e81095f47c
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46093
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/include/console/debug.h

@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef _CONSOLE_DEBUG_H_
+#define _CONSOLE_DEBUG_H_
+
+#if CONFIG(DEBUG_FUNC)
+#include <console/console.h>
+
+#define FUNC_ENTER() \
+	printk(BIOS_SPEW, "%s:%s:%d: ENTER\n", __FILE__, __func__, __LINE__)
+
+#define FUNC_EXIT() \
+	printk(BIOS_SPEW, "%s:%s:%d: EXIT\n", __FILE__, __func__, __LINE__)
+
+#else /* FUNC_DEBUG */
+
+#define FUNC_ENTER()
+#define FUNC_EXIT()
+
+#endif /* FUNC_DEBUG */
+
+#endif