Update version to 2.2.0

[kevinlind]

Description

• Bump version to 2.2.0
• Add Makefile rule update-version to update the module and core dependency versions

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

Merging #73 (13f502d) into dev-v2.2.0 (64cbb31) will increase coverage by 17.45%.
The diff coverage is n/a.

@@                Coverage Diff                @@
##             dev-v2.2.0      #73       +/-   ##
=================================================
+ Coverage         66.18%   83.63%   +17.45%     
- Complexity          271      380      +109     
=================================================
  Files                29       29               
  Lines              1582     1582               
  Branches            225      225               
=================================================
+ Hits               1047     1323      +276     
+ Misses              354      162      -192     
+ Partials            181       97       -84     

Flag	Coverage Δ
functional-tests	66.18% <ø> (ø)
unit-tests	79.65% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...java/com/adobe/marketing/mobile/EdgeConstants.java	100.00% <ø> (ø)

... and 21 files with indirect coverage changes