net/ena: fix icc build
net/ena: fix icc build

drivers/net/ena/base/ena_com.c(346):
error #3656: variable "dev_node" may be used before its value is set
                ENA_MEM_ALLOC_COHERENT_NODE(ena_dev->dmadev,
                ^

drivers/net/ena/base/ena_com.c(399):
error #3656: variable "prev_node" may be used before its value is set
        ENA_MEM_ALLOC_COHERENT_NODE(ena_dev->dmadev,
        ^

Fixes: 3d3edc265fc8 ("net/ena: make coherent memory allocation NUMA-aware")

Reported-by: Eoin Breen <cc02ae87a38a3c78bc8689ee0c9f5a31bb9cb92d@intel.com>
Signed-off-by: Ferruh Yigit <ba8734c3c506d2e3557bd4ac8fdaccd25bdb9aa7@intel.com>
Acked-by: Jan Medala <14e793d896ddc8ca6911747228e86464cf420065@semihalf.com>

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