Executable bit must be set on directories for normal users to enter them.
This patch addresses the inability to start DPDK applications as non-root
due to errors such as:
EAL: failed to bind /tmp/dpdk/rte/mp_socket: Permission denied
Fixes: 56236363b481 ("eal: add directory for runtime data")
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
97c228a0aa