[LSC] Add LOCAL_LICENSE_KINDS to external/wpa_supplicant_8

Added SPDX-license-identifier-BSD to:
  Android.bp
  wpa_supplicant/hidl/1.4/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: Id3b0c235148866077b59cf0fcf40333fe3ff00ab
2 files changed