composer: vts: add support for batched create/destroy layers

Bug: 315517904
Fixes: 329461909
Test: atest VtsHalGraphicsComposer3_TargetTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a00d246f2725b22d32b2908230de7620238827ba)
Merged-In: Ic3c0415612b1387671ab8efa0ec95ed727f6bf68
Change-Id: Ic3c0415612b1387671ab8efa0ec95ed727f6bf68
6 files changed