intel/ir: Update performance analysis parameters for memory fence codegen changes.
The SFID field of the SHADER_OPCODE_MEMORY_FENCE and SHADER_OPCODE_INTERLOCK instructions now indicates the target function of the memory fence. Account the cycle-count cost to the right shared unit.
Fixes: f858fa26 ("intel/fs,vec4: Pull stall logic for memory fences up into the IR")