Ported functions in ivas_ism_renderer.c file

[x] Ported ivas_jbm_dec_get_adapted_linear_interpolator,
ivas_ism_render_sf, ivas_ism_renderer_open, vbap_determine_gains,
vector_matrix_multiply_3x3, determine_best_triplet_and_gains,
ivas_ism_renderer_close, ivas_omasa_separate_object_render_jbm,
ivas_omasa_separate_object_renderer_close,
ivas_omasa_separate_object_renderer_open, ivas_ism_get_stereo_gains,
ivas_omasa_separate_object_render_jbm functions.
[x] Added fix for assert failures in renderer smoke test.