u-boot: upgrade 2020.10 -> 2021.01

tools/binman/binman needs python3-setuptools now.

(From OE-Core rev: cb896051a7e7b25c02fb40aa8a422d3e5580dd34)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-bsp/u-boot/u-boot-common.inc

@@ -12,7 +12,7 @@ PE = "1"
 
 # We use the revision in order to avoid having to fetch it from the
 # repo during parse
-SRCREV = "050acee119b3757fee3bd128f55d720fdd9bb890"
+SRCREV = "c4fddedc48f336eabc4ce3f74940e6aa372de18c"
 
 SRC_URI = "git://git.denx.de/u-boot.git \
           "

meta/recipes-bsp/u-boot/u-boot_2020.10.bb

@@ -1,5 +0,0 @@
-require u-boot-common.inc
-require u-boot.inc
-
-DEPENDS += "bc-native dtc-native"
-

meta/recipes-bsp/u-boot/u-boot_2021.01.bb

@@ -0,0 +1,4 @@
+require u-boot-common.inc
+require u-boot.inc
+
+DEPENDS += "bc-native dtc-native python3-setuptools-native"