Math: Use HiFi3 IIR_DF2T version for HiFi4 #93

Job	Run time
manifest-check	52s
LP64-WIP	5m 35s
build-linux (mnfst, imx8 imx8x imx8m)	7m 29s
build-linux (mnfst, tgl tgl-h)	9m 0s
build-linux (mnfst, mtl)	6m 28s
build-linux (mnfst, lnl)	6m 7s
build-linux (mnfst, -i IPC4 tgl tgl-h)	7m 32s
build-linux (zmain, imx8 imx8x imx8m)	6m 35s
build-linux (zmain, tgl tgl-h)	8m 50s
build-linux (zmain, mtl)	6m 23s
build-linux (zmain, lnl)	5m 53s
build-linux (zmain, -i IPC4 tgl tgl-h)	7m 23s
build-linux (-d, mnfst, mtl)	6m 37s
build-windows (imx8 imx8x imx8m)	10m 11s
build-windows (tgl tgl-h)	8m 3s
build-windows (mtl)	8m 8s
build-windows (-i IPC4 tgl tgl-h)	10m 11s
build-windows (-d, mtl)	7m 39s
compare-linux-win	1m 30s
	2h 10m 26s

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