Enable CFI for media module paths in module_*

This is a step on the way to make module_arm64 to produce the same
artifacts as aosp_arm64 when building unbundled modules.

Bug: 185765252
Bug: 185789027
Test: compare media.swcodec apex build with module_arm64 and aosp_arm64
Change-Id: I50d29c1d57849fd915dc771bb8e9f028fbe8efcd