Update sdk_version check for jni_libs of updatable apps

With aosp/1640364, all variants of a cc_* module use min_sdk_version as
the version part of the clang triple. Therefore, checking
min_sdk_version of jni_libs should be sufficient to ensure that there is
no unintended access to symbols in newer Android versions

Test: go test ./java
Test: TH
Bug: 155209650
Bug: 209409604

Change-Id: I6c064f8a6ea12c8aa40165a9063380306a180c9b