[LSC] Add LOCAL_LICENSE_KINDS to external/libmpeg2 am: 1d2b2b07ac am: 4a2c1c2ed4

Original change: https://android-review.googlesource.com/c/platform/external/libmpeg2/+/1588801

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If8e5f494b5fa43b3dcf85fce35a4b04df68dfb8a