linux-qoriq: change defconfig for T1040 to match number of cpus
Having a number higher than necessary for NR_CPUS wastes memory by
instantiating unnecessary structures in RAM. An example is in the DPAA
where DPAA_ETH_TX_QUEUES is defined based on NR_CPUS and used to create
dozens of extra qman_fq structures. Using the prior value of 24, which
was left over from the T4240 created an additonal 60 frame queue
structures alone.
This has been tested on t1040rdb-64b.
Signed-off-by: Bob Cochran <yocto@mindchasers.com>
