updating compiled pb.go file with protoc version 3.0.0(previous version was 2.x.x)

[PravinRanjan10]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:

/kind new feature
/kind bug fix
/kind cleanup
/kind revert change
/kind design
/kind documentation
/kind enhancement

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Test Report Added?:

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespace from that line:
/kind TESTED
/kind NOT-TESTED

Test Report:

Special notes for your reviewer:

[codecov-commenter]

Codecov Report

Merging #1298 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1298   +/-   ##
=======================================
  Coverage   40.86%   40.86%           
=======================================
  Files          53       53           
  Lines        7752     7752           
=======================================
  Hits         3168     3168           
  Misses       4083     4083           
  Partials      501      501           

[kumarashit]

LGTM

[NajmudheenCT]

LGTM