Move tests on sampling to test_sampling.py #6312

Job	Run time
cpp-beam_search_causal_lm-notus-7b-v1	12m 3s
cpp-beam_search_causal_lm-Phi-2	10m 51s
cpp-beam_search_causal_lm-Qwen1_5-7B-Chat	10m 51s
cpp-beam_search_causal_lm-ubuntu (./build/samples/cpp/beam_search_causal_lm/beam_search_causal_lm)	11m 56s
cpp-chat_sample-ubuntu	11m 57s
cpp-beam_search_causal_lm-ubuntu (python ./samples/python/beam_search_causal_lm/beam_search_causa...	11m 58s
cpp-continuous-batching-macos	12m 2s
cpp-continuous-batching-ubuntu	12m 3s
cpp-continuous-batching-windows	11m 43s
cpp-greedy_causal_lm-Qwen-7B-Chat	10m 52s
cpp-greedy_causal_lm-redpajama-3b-chat	10m 50s
cpp-greedy_causal_lm-windows	11m 44s
cpp-multinomial-greedy_causal_lm-ubuntu	10m 50s
cpp-Phi-1_5	9m 19s
cpp-prompt_lookup_decoding_lm-ubuntu	10m 14s
cpp-speculative_decoding_lm-ubuntu	10m 47s
visual_language_chat_sample-ubuntu-internvl2	12m 3s
visual_language_chat_sample-ubuntu-minicpm_v2_6	9m 7s
visual_language_chat_sample-ubuntu-llava_1_5 / visual_language_chat_sample-ubuntu-llava	10m 48s
visual_language_chat_sample-ubuntu-llava_next / visual_language_chat_sample-ubuntu-llava	10m 46s
ci/gha_overall_status_causal_lm	1s
	3h 42m 45s

Provide feedback