Activation Sparsity OV backend

[nikita-savelyevv]

Changes

Extending #2683 with implementation for OV backend

Model	Backend	Compression	Sparsity Parameters	Wikitext word perplexity
meta-llama/Llama-2-7b-hf	OV	-	-	8.71
meta-llama/Llama-2-7b-hf	OV	-	25% (up/gate32%+down52%)	9.06
meta-llama/Llama-2-7b-hf	PT	-	25% (up/gate32%+down52%)	9.06
meta-llama/Llama-2-7b-hf	OV	INT8_asym	-	8.71
meta-llama/Llama-2-7b-hf	OV	INT8_asym	25% (up/gate32%+down52%)	9.07
meta-llama/Llama-2-7b-hf	PT	INT8_asym	25% (up/gate32%+down52%)	9.07
meta-llama/Llama-2-7b-hf	OV	INT4_default (sym=True, ratio=0.6)	-	9.08
meta-llama/Llama-2-7b-hf	OV	INT4_default (sym=True, ratio=0.6)	25% (up/gate32%+down52%)	9.39

Reason for changes

Related tickets

147840

Tests