[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/futures-channel

Added SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD
    SPDX-license-identifier-MIT
to:
  Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I1d0b9c8b711fc6a5d45e187391fcf09e3ffbd87e
1 file changed