Set sdk_version for CtsDynamicLinkerTestCases JNI libraries

CtsDynamicLinkerTestCases builds with sdk_version: "current", but
its JNI libraries were linking against platform APIs.

Bug: 149591057
Test: m checkbuild
Change-Id: I748d5d9927a3591c72be12995ea11ece9382c429
1 file changed