Updated documentation according to the adjusted default THRESHOLD.
Updated documentation according to the adjusted default THRESHOLD.

hfp/libxsmm,egeor/libxsmm,hfp/libxsmm,hfp/libxsmm,maxhutch/libxsmm,egeor/libxsmm,maxhutch/libxsmm,egeor/libxsmm,maxhutch/libxsmm,maxhutch/libxsmm,egeor/libxsmm,egeor/libxsmm,egeor/libxsmm,hfp/libxsmm,hfp/libxsmm,hfp/libxsmm