package/espflash: bump to version 4.0.1

Release notes:
https://github.com/esp-rs/espflash/releases/tag/v4.0.1

This commit updates license file hashes after year update
in upstream commit:
https://github.com/esp-rs/espflash/commit/3c56608a8a95a5148a28b68d4ca8332e58980e02

Signed-off-by: Torben Voltmer <mail@t-voltmer.net>
[Julien: update license file hashes]
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/espflash/espflash.hash

@@ -1,4 +1,4 @@
 # Locally calculated
-sha256  02060e2a2d84d21679c1676a715beda468fcf75525ca6ee7560b3161c61fb148  espflash-3.2.0-cargo4.tar.gz
-sha256  0886cf791a43c02d71c105b4835b53293704ec407a72f84a87f73e20cb2d3251  LICENSE-APACHE
-sha256  a75018ab59a13738ed2024a0090ae8f91b7693ae84568aa0e52c3dff99e6748d  LICENSE-MIT
+sha256  5edf94cd55daceffd08278f7789ea58b24de2051f0e15d8b7ba441bc94337d87  espflash-4.0.1-cargo4.tar.gz
+sha256  811f4d4d7ae8f88090dcd14cddf1982ca75cc30b5604e6ebb636693d9b885788  LICENSE-APACHE
+sha256  8daec6f7e829af4dfc7c99a251986648f718b90589aa819bc48be8ef82b0c12f  LICENSE-MIT

package/espflash/espflash.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ESPFLASH_VERSION = 3.2.0
+ESPFLASH_VERSION = 4.0.1
 ESPFLASH_SITE = $(call github,esp-rs,espflash,v$(ESPFLASH_VERSION))
 ESPFLASH_SUBDIR = espflash
 ESPFLASH_LICENSE = Apache-2.0 or MIT