Remove kb-sdk compile --makefile argument

[MrCreosote]

Doesn't do anything useful - the makefiles it generates are practically empty. kb-sdk init uses a dedicated template.

Also tied up in async stuff which, via a long trail, leads back to the unnecessary async keyword in the kidl parser which should be removed.

[codecov]

Codecov Report

Attention: Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 65.53%. Comparing base (7268322) to head (94ca75c).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
...java/us/kbase/mobu/compiler/RunCompileCommand.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #60      +/-   ##
============================================
- Coverage     65.60%   65.53%   -0.07%     
+ Complexity     1437     1424      -13     
============================================
  Files            77       77              
  Lines          7053     7005      -48     
  Branches       1315     1300      -15     
============================================
- Hits           4627     4591      -36     
+ Misses         1935     1931       -4     
+ Partials        491      483       -8     

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