Add more CI testcases for Exynos Backend #7264

Job	Run time
test-vulkan / test-backend-linux (vulkan, operators) / linux-job	21m 45s
test-vulkan / test-backend-linux (vulkan, models) / linux-job	20m 18s
test-vulkan / test-backend-macos	-5s
test-vulkan / package-golden-artifacts	3m 34s
	45m 32s

Provide feedback