uboot-fritz4040: Add support for Toshiba NAND

From Andreas Böhler:

"Some revisions of the FRITZ!7530 use a Toshiba NAND with 8 bit ECC
in contrast to the Macronix NAND with 4 bit ECC.".

Uboot needs to know this in order to have a chance to load from
the NAND.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

package/boot/uboot-fritz4040/Makefile

@@ -10,9 +10,9 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_SOURCE_URL:=https://github.com/chunkeey/FritzBox-4040-UBOOT
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=f92be9d783b1210c020d5d6129e210a94bb7e290
-PKG_SOURCE_DATE:=2019-10-19
-PKG_MIRROR_HASH:=e40a7f624b1758b276f81c765ef1da568c595b8bd54568b9cceca7d170ebc612
+PKG_SOURCE_VERSION:=9d89013f9cc963eca25856c61fa066091d35f8de
+PKG_SOURCE_DATE:=2022-05-01
+PKG_MIRROR_HASH:=4f2a3782ba359e6d901b536d1d685026913c14426f8e58ba9673281f20675050
 
 PKG_RELEASE:=$(AUTORELEASE)