[LSC] Add LOCAL_LICENSE_KINDS to packages/modules/NetworkStack

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  common/captiveportal/Android.bp
  common/moduleutils/Android.bp
  common/netlinkclient/Android.bp
  common/networkstackclient/Android.bp
  tests/hostdriven/Android.bp
  tests/hostlib/Android.bp
  tests/integration/Android.bp
  tests/unit/Android.bp
  tests/unit/jni/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I96e353c36423f44fd0eecad3a92542ee457c16de