Merge changes Ic4cfdb97,If43989b0,I993dcced,Ib73399fd,I2d4b708c, ...

* changes:
  vndk-def: Add NDK extension usages check
  vndk-def: Remove NDK extension check
  vndk-def: Split eligible list checker
  vndk-def: Replace NDK_LIBS with TaggedPathDict
  vndk-def: Move NDK_LIBS out of ELFLinkData
  vndk-def: Load LL-NDK and SP-NDK names
  vndk-def: Reorder TaggedDict