Use header jar without jarjar for sharded classpath

Sharding uses the header jar of all of the classes of the module
with the sources of a subset, but was incorrectly used the jarjar
version of the header jar, which may have renamed some of the
classes.

Fixes: 149969343
Test: m framework-minus-apex
Change-Id: I568c939f8030d3ddc1e7fa8796cffcac4d6172e8