Move check_elf_file for Soong modules into Soong

Let Soong handle check_elf_file rules for Soong modules so that they
work in Soong-only builds.

Bug: 425678467
Flag: RELEASE_SOONG_CHECK_ELF_FILES
Test: builds
Change-Id: I8983075474d6d1b4999e86a9afe592b2e663d3c4