uboot-mediatek: update to U-Boot 2023.01

Support for MT7981 and MT7986 has been merged, remove patches.
Tested on a couple of MT7986, MT7622 and MT7623 boards.
MIPS builds are untested.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

package/boot/uboot-mediatek/patches/200-cmd-add-imsz-and-imszb.patch

@@ -1,6 +1,6 @@
 --- a/cmd/bootm.c
 +++ b/cmd/bootm.c
-@@ -256,6 +256,67 @@ U_BOOT_CMD(
+@@ -259,6 +259,67 @@ U_BOOT_CMD(
  /* iminfo - print header info for a requested image */
  /*******************************************************************/
  #if defined(CONFIG_CMD_IMI)
@@ -70,7 +70,7 @@
  {
 --- a/boot/image-fit.c
 +++ b/boot/image-fit.c
-@@ -2031,6 +2031,51 @@ static const char *fit_get_image_type_pr
+@@ -2051,6 +2051,50 @@ static const char *fit_get_image_type_pr
  	return "unknown";
  }
  
@@ -118,13 +118,12 @@
 +	return max_size;
 +}
 +
-+
- int fit_image_load(bootm_headers_t *images, ulong addr,
+ int fit_image_load(struct bootm_headers *images, ulong addr,
  		   const char **fit_unamep, const char **fit_uname_configp,
- 		   int arch, int image_type, int bootstage_id,
+ 		   int arch, int ph_type, int bootstage_id,
 --- a/include/image.h
 +++ b/include/image.h
-@@ -955,6 +955,7 @@ int fit_parse_subimage(const char *spec,
+@@ -1042,6 +1042,7 @@ int fit_parse_subimage(const char *spec,
  		ulong *addr, const char **image_name);
  
  int fit_get_subimage_count(const void *fit, int images_noffset);