AIDEGen: strength the test of module_info_util

Enhance the unit test strength of module_info_util. Please follow the
test step to patch the specific patch set of aosp/1267040, then patch
this enhancement to test.

Bug: 152585734

Test: 1. Patch by git pull "https://android.googlesource.com/platform/tools/asuite" refs/changes/40/1267040/13
      2. $ sh ./run_test.sh should fail
      3. Patch by git pull "https://android.googlesource.com/platform/tools/asuite" refs/changes/40/1267040/14
      4. $ sh ./run_test.sh should pass with the 88% coverage to module module_info_util
Change-Id: I6109a895614069ea131469cc1b90196c7a092a14
1 file changed