Change compose Compiler. New Soong Exclude_common_Srcs.

Default the kotlin compiler to use language-version 1.9, as
the kotlin compiler is being upgraded to 2.0.21, but not all
of the code yet compiles with 2.0.

Test: m
Bug: 369137871
Change-Id: I1539860eaa39c858fe6f327a434a2e93f4e05018