[dpdk-dev] SPDX open issues

[Stephen Hemminger]

Current SPDX issues in main branch. Thomas we should run this
before every release.

$ ./devtools/check-spdx-tag.sh -v

Files without SPDX License
--------------------------
app/test-crypto-perf/configs/crypto-perf-aesni-gcm.json
app/test-crypto-perf/configs/crypto-perf-aesni-mb.json
app/test-crypto-perf/configs/crypto-perf-qat.json
doc/guides/custom.css
drivers/common/mlx5/windows/mlx5_win_defs.h
drivers/common/mlx5/windows/mlx5_win_ext.h
lib/librte_eal/windows/eal_hugepages.c


Files with redundant license text
---------------------------------
app/test/test_timer_racecond.c

total: 7 errors, 1 warnings