net/dpaa2: add debug log for jumbo MTU
net/dpaa2: add debug log for jumbo MTU

This patch adds a debug print for MTU configured on the
device when jumbo frames are enabled.

Signed-off-by: Hemant Agrawal <90d96ef1ecd8ed49b97c7897be950e80824a9c5c@nxp.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk