clearInlineMocks from DevSdkIgnoreRunner after running test

Memory leak was observed and inline mock is one of the reasons.
This CL updates DevSdkIgnoreRunner to clear mock state if there is no
thread leak.

Test: TH
Bug: 321603955
Change-Id: I50fd03f14c6703bd38b5729f577d7ea516cd5b44
1 file changed