bus/fslmc: fix getting FD error
bus/fslmc: fix getting FD error

Fix the incorrect register for getting error

Fixes: 03e36408b9fb ("bus/fslmc: add macros required by QDMA for FLE and FD")
Cc: stable@dpdk.org

Signed-off-by: Nipun Gupta <4871fd67344c57328097f2fd932ad9a0f1f1fe74@nxp.com>
Acked-by: Akhil Goyal <74d7c4c993a22c1d4f60c46ff3d95c969a24a25c@nxp.com>
Acked-by: Hemant Agrawal <90d96ef1ecd8ed49b97c7897be950e80824a9c5c@nxp.com>

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