install losetup from util-linux in the ISO

nixpanic · nixpanic · commit d5d54d26c0c4 · 2021-03-03T20:44:40.000+01:00
The losetup tool is used by Kubernetes to setup BlockMode volumes.
BusyBox provides a version, but it does not have the `-j` option.
diff --git a/deploy/iso/minikube-iso/configs/minikube_defconfig b/deploy/iso/minikube-iso/configs/minikube_defconfig
@@ -58,6 +58,7 @@ BR2_PACKAGE_PSMISC=y
 BR2_PACKAGE_SYSTEMD_LOGIND=y
 BR2_PACKAGE_SYSTEMD_MACHINED=y
 BR2_PACKAGE_TAR=y
+BR2_PACKAGE_UTIL_LINUX_LOSETUP=y
 BR2_PACKAGE_UTIL_LINUX_NSENTER=y
 BR2_PACKAGE_UTIL_LINUX_SCHEDUTILS=y
 BR2_TARGET_ROOTFS_CPIO_GZIP=y
