The system_matrix.xml in compatibility.zip can contain a fake
AVB version as specified by BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE.
This allows OTA to pass compatibility check when the AVB version is
updated *during* the OTA.
Bug: 112291283
Test: specify BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE and
manual test
Change-Id: I53c2de49ee68d6a3afc97201e759be344de6bdff
Requirements for legacy/1/2.xml has changed because
android-base.cfg files are changed. These files should
build from an older snapshot of the requirements.
Fixes: 78576469
Test: builds
Test: vts_treble_vintf_test
Change-Id: I908ebbe495ae06f983ef983a1be7937cf6be1c12
Merged-In: I908ebbe495ae06f983ef983a1be7937cf6be1c12