Add a function to add input data to AES-CMAC

[srasoamiaramanana-ledger]

Description

This PR allows to update the AES-CMAC context with a block of the plaintext for AES-SIV encryption/decryption.

Changes include

• Bugfix (non-breaking change that solves an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)
• Tests
• Documentation
• Other (for changes that might not fit in any category)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.47%. Comparing base (9969919) to head (79e1b35).
Report is 9 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #642      +/-   ##
==========================================
+ Coverage   59.92%   60.47%   +0.54%     
==========================================
  Files          12       12              
  Lines        1682     1723      +41     
==========================================
+ Hits         1008     1042      +34     
- Misses        674      681       +7     

Flag	Coverage Δ
unittests	60.47% <ø> (+0.54%)	⬆️

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[jarevalo-ledger]

LGTM