u-boot: upgrade 2022.01 -> 2022.04

Change to a tools-only defconfig.

Add gnutls/util-linux dependency for mkeficapsule.

(From OE-Core rev: a9c5f9033343ad2e26539854ccde2f116528f235)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.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 = "d637294e264adfeb29f390dfc393106fd4d41b17"
+SRCREV = "e4b6ebd3de982ae7185dbf689a030e73fd06e0d2"
 
 SRC_URI = "git://source.denx.de/u-boot/u-boot.git;protocol=https;branch=master"
 

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

@@ -1,5 +1,5 @@
 SUMMARY = "U-Boot bootloader tools"
-DEPENDS += "openssl"
+DEPENDS += "gnutls openssl util-linux"
 
 PROVIDES = "${MLPREFIX}u-boot-mkimage ${MLPREFIX}u-boot-mkenvimage"
 PROVIDES:class-native = "u-boot-mkimage-native u-boot-mkenvimage-native"
@@ -38,7 +38,7 @@ do_compile () {
 	# (i.e. creating a hardlink dirties the index)
 	cd ${S}; git diff; cd ${B}
 
-	oe_runmake -C ${S} sandbox_defconfig O=${B}
+	oe_runmake -C ${S} tools-only_defconfig O=${B}
 
 	# Disable CONFIG_CMD_LICENSE, license.h is not used by tools and
 	# generating it requires bin2header tool, which for target build