Added SPDX-license-identifier-BSD to:
  accel/Android.bp
  common/Android.bp
  components/Android.bp
  plugin_store/Android.bp
  service/Android.bp
  store/Android.bp
  tests/c2_comp_intf/Android.bp

Added SPDX-license-identifier-BSD legacy_unencumbered to:
  Android.bp
  tests/c2_e2e_test/jni/Android.mk

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I4ef032a3849d650e13761a868b45309275d408a2

C2AVAFactory is strongly ARC-related code which depends on some ARC libraries,
it should not be placed under external/v4l2_codec2. Moreover,
external/v4l2_codec2 does not have pi-arc-dev branch so we could not handle the
library difference between pi-dev and pi-arc-dev.

We move C2AVAFactory to vendor/google_arc and provide the united API for codec2
component's usage. By doing so we could keep other codec2 codes unchanged and
are able to handle both pi-dev and pi-arc-dev.

Note that this change should be uploaded after the vendor/google_arc change is
merged to pi-arc-dev.

Bug: 110177751
Test: build cheets image on pi-arc-dev
Test: vendor/google/build/build_test.bash on pi-dev

Change-Id: Ib3fd6a55bd587be9340232903438e314e4f55c3f

This reverts commit efd335ff.

Reason for revert: break pi-dev build

Change-Id: I019cee1aa9ad19dd1845a501e15f2d97d5a107d5

We move the ArcVideoAcceleratorFactory to ArcVideoBridge repo, because
it is the client of the ArcVideoBridge service.

Bug: 80571045
Test: mmm external/v4l2_codec2/
Change-Id: I2b7e0a74f4af5d93ddc2b3633753566ed10b1d9a

v4l2_codec2: Convert Android.mk for libv4l2_codec2_vda and libv4l2_code2_arcva_factory to Android.bp

libv4l2_codec2_vda and libv4l2_code2_arcva_factory are required to be imported by
device/google/cheets/codec2/allocators/Android.bp. The allocators is also required to be imported by
device/google/cheets/codec2/vdastore/Android.bp.
Because shared library built by Android.mk is not visible by Android.bp. There is a need to convert
Android.mk buidling libv4l2_codec2_vda and libv4l2_codec2_arcva_factory to Android.bp.

Bug: 32691050
Test: build Android image
Change-Id: I245ef18bdd1cc7280df718a8df5f7a42580375a2

The original commit breaks the build.

This reverts commit eb5a1bc7.

Bug: 32691050
Test: build image

libv4l2_codec2_vda and libv4l2_code2_arcva_factory are required to be imported by
device/google/cheets/codec2/allocators/Android.bp. The allocators is also required to be imported by
device/google/cheets/codec2/vdastore/Android.bp.
Because shared library built by Android.mk is not visible by Android.bp. There is a need to convert
Android.mk in external/v4l2_codec2 to Android.bp.

Bug: 32691050
Test: build Android image

Change-Id: Ie7878393511c862c42f4d76c65c296fe8700243e

In addition, build only if hardware/google/av is visible.

Bug: 74403547
Test: builds
Change-Id: I8da9be96013822a006a5de135e508259019d672e

Bug: 72354012
Test: setprop debug.stagefright.ccodec_v4l2 true
Test: stagefright -S -N c2.v4l2.h264.decoder bear.mp4
Change-Id: I24c4595fbbd7b085ab37a99183433e422242b555