device-*: add missing u-boot-tools makedep

Add the missing makedepend to armv7 devices too.

Part-of: https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/6634
[ci:skip-build]: already built locally
[ci:skip-vercheck]: rebuild not necessary

device/testing/device-epson-embt2ws/APKBUILD

@@ -15,7 +15,10 @@ depends="
 	u-boot-tools
 "
 _pmb_recommends="linux-firmware-ti-connectivity"
-makedepends="devicepkg-dev"
+makedepends="
+	devicepkg-dev
+	u-boot-tools
+"
 
 source="
 	deviceinfo

device/testing/device-kobo-librah2o/APKBUILD

@@ -14,7 +14,10 @@ depends="
 	u-boot-kobo-librah2o
 	u-boot-tools
 "
-makedepends="devicepkg-dev"
+makedepends="
+	devicepkg-dev
+	u-boot-tools
+"
 
 source="
 	deviceinfo

device/testing/device-sipeed-licheezero/APKBUILD

@@ -13,7 +13,11 @@ depends="
 	u-boot-sunxi
 	u-boot-tools
 "
-makedepends="devicepkg-dev dtc"
+makedepends="
+	devicepkg-dev
+	dtc
+	u-boot-tools
+"
 source="
 	deviceinfo
 	modules-initfs

device/testing/device-solidrun-cubox/APKBUILD

@@ -14,7 +14,10 @@ depends="
 	postmarketos-base
 	u-boot-tools
 "
-makedepends="devicepkg-dev"
+makedepends="
+	devicepkg-dev
+	u-boot-tools
+"
 source="
 	deviceinfo
 	boot.cmd