runtest: Fix mmm equivalent

This was installing all modules defined in Soong, since we always load
the Soong-generated Makefile for mm/mmm. So use MODULES-IN-* instead of
all_modules.

Also switch to the new GET-INSTALL-PATH-IN-* arguments.

Bug: 30191725
Change-Id: I8a660e24c9933f3f77eb23efd71f8e374a248576
1 file changed