Remove workaround for HWASAN bug.

                    mClientColorMatrix = mat4();

                }

                // TODO(b/193487656): Restore once HWASan bug is fixed.

#if 0

                // Check that supplied matrix's last row is {0,0,0,1} so we can avoid

                // the division by w in the fragment shader

                float4 lastRow(transpose(mClientColorMatrix)[3]);

                if (any(greaterThan(abs(lastRow - float4{0, 0, 0, 1}), float4{1e-4f}))) {

                    ALOGE("The color transform's last row must be (0, 0, 0, 1)");

                }

#endif

                updateColorMatrixLocked();

                return NO_ERROR;