Revert "Revert "Skia: Add NEON intrinsic D32_A8_Black and D32_A8_Opaque""
Revert "Revert "Skia: Add NEON intrinsic D32_A8_Black and D32_A8_Opaque""

This reverts commit b81d6f4d3d203fef9a0fc4162a5a8c8a5c2b347c.

Change-Id: I0bc946911312d6d2c0481f57eae74e2ea3ea16a0

AOKP/external_skia,AOKP/external_skia,AOKP/external_skia,AOKP/external_skia