[LSC] Add LOCAL_LICENSE_KINDS to device/generic/goldfish-opengl

Added SPDX-license-identifier-Apache-2.0 to:
  system/hwc2/Android.mk

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: Ic2e466ab29dbc58db85d42adb23866c2443636f9
1 file changed