NXP backend: Add use new flag to custom compilation options, add op aliases #3664

Job	Run time
test-vulkan / test-backend-linux (vulkan, models) / linux-job	20m 2s
test-vulkan / test-backend-linux (vulkan, operators) / linux-job	20m 30s
test-vulkan / test-backend-macos	-6s
test-vulkan / package-golden-artifacts	3m 45s
	44m 11s

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