Enable updatable apex and vndk 30 for CSI

Updatable apex has the CTS shim needed for some CTS modules,
e.g., CtsAppSecurityHostTestCases, and also takes less space
in the system and system_ext image.

VNDK 28 and 29 are not really used for now, so this CL only
includes 30 (Android R), which can also reduces the image size.

Bug: 158438410
Bug: 174442566
Test: $ lunch csi_x86-userdebug; m
      $ ls $OUT/system/apex $OUT/system/system_ext/apex
      # Check if apex files, instead of directories, exist.
      $ lunch csi_arm64-userdebug; m
      # Check similarly.
Change-Id: I41a1b87ff411a9742c441429f6cd829fb5ee401b
2 files changed