drivers/intel/fsp2_0: Remove unused function fsp_write_line

This is just a clean-up commit.

Change-Id: If0397f5cc8d0f4f1872bd37a001fe42e0c37ec97
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80302
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>

src/drivers/intel/fsp2_0/debug.c

@@ -7,12 +7,6 @@
 #include <fsp/debug.h>
 #include <fsp/util.h>
 
-asmlinkage size_t fsp_write_line(uint8_t *buffer, size_t number_of_bytes)
-{
-	console_write_line(buffer, number_of_bytes);
-	return number_of_bytes;
-}
-
 enum fsp_call_phase {
 	BEFORE_FSP_CALL,
 	AFTER_FSP_CALL,

src/drivers/intel/fsp2_0/include/fsp/debug.h

@@ -58,15 +58,6 @@ const char *fsp_get_hob_type_name(const struct hob_header *hob);
 const char *fsp_get_guid_name(const uint8_t *guid);
 void fsp_print_guid_extension_hob(const struct hob_header *hob);
 
-/*
- * Writes number_of_bytes data bytes from buffer to the console.
- * The number of bytes actually written to the console is returned.
- *
- * If number_of_bytes is zero, don't output any data but instead wait until
- * the console has output all data, then return 0.
- */
-asmlinkage size_t fsp_write_line(uint8_t *buffer, size_t number_of_bytes);
-
 /* Callback to snapshot all GPIO configurations. */
 void gpio_snapshot(void);
 /* Callback to verify that current GPIO configuration matches the saved snapshot */