Add LOCAL_SRCJARS support

Allow java modules to take jars containing .java files as an input.
For turbine, pass them directly to turbine.  For javac, extract them
to a directory and pass a list of the files to javac.

Bug: 73885582
Test: m checkbuild
Change-Id: Ib4351a5b4b165a55e5fb02ee2680466db368983a