COMPMID-408 Create OpenCL complex math functions for 8 bit fixed point arithmetic.

Logarithm, inverse square root, exponential and multiplication for
8 bit fixed point arithmetic in OPenCL.

Change-Id: Ib976da7057242967c940df28ceebf39bc3ea3811
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78273
Reviewed-by: Moritz Pflanzer <moritz.pflanzer@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
5 files changed