Using the `busybox:glibc` instead of `busybox:latest` to the network related test cases (`ping` issue). Signed-off-by: Dennis Chen <dennis.chen@arm.com> (cherry picked from commit 0d31dee5ec724731607e277a415b1ca4ecb7b2c4) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>