modules: module_adapter: Remove redundant exports of internal functions #22043

Job	Run time
manifest-check	3m 5s
build-windows (-d, lnl)	9m 2s
build-windows (tgl tgl-h)	10m 17s
LP64-WIP	4m 4s
build-windows (mtl lnl)	11m 33s
build-windows (ptl)	9m 44s
build-windows (imx8 imx8x imx8m imx8ulp)	13m 7s
build-linux (zmain, mtl lnl)	4m 5s
build-linux (zmain, ptl)	4m 14s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 54s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	3m 36s
build-linux (-d, mnfst, lnl)	5m 22s
build-linux (mnfst, ptl)	5m 36s
build-linux (mnfst, mtl lnl)	6m 9s
build-linux (zmain, tgl tgl-h)	4m 8s
build-linux (mnfst, --all)	11m 52s
build-linux (mnfst, tgl tgl-h)	6m 23s
compare-linux-win	27s
	1h 59m 38s

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