The product is for GSI with x86 64-bits and 32-bits without A/B
update.
Bug: 38339837
Test: Build pass and boot to home screen on 32/64-bits x86 emulator
by replacing system image with GSI
Change-Id: I9f956bc35ba5700900df7c2fca45bf794684a418
Merged-In: I9f956bc35ba5700900df7c2fca45bf794684a418
(cherry picked from commit 4b189c810e)