Revert "delete...

Revert "delete FIX_1439_SPEEDUP_SIMPLIFY_elliptic_bpf_48k_generic_STAGE2_TEST_ALLIVAS, FIX_1439_SPEEDUP_SIMPLIFY_elliptic_bpf_48k_generic_STAGE2_saturationmode2, made FIX_1439_SPEEDUP_SIMPLIFY_elliptic_bpf_48k_generic_STAGE2 permanent active. WMOPS for bitstream in issue 1439: general patch: .9 WMOPS - nonBE, no regressions, STAGE2 patch: 3.2 WMOPS - 1 small regression"

This reverts commit c00e57f2.