SABER NEON v1.2

This release up-to-date with repo https://github.com/KULeuven-COSIC/SABER.
Change logs:

• Improve NEON implementation, faster.
• Applied lazy interpolation in order to save number of transpose and interpolation.

High efficient.

SABER NEON v1.1

Submission to SUPERCOP

SABER NEON v1

SABER NEON v1 submission to SUPERCOP
Base on SABER main branch (https://github.com/KULeuven-COSIC/SABER) at commit id: b45fd348c6391bdcd68a3274ead02d64c0559bdd