Add an option to set VABC compression algo

When testing on cuttlefish, space consumption isn't a concern, so
compression can be disabled to save time. We also want to test the
non-compressed code path, as we expect some OEMs to use userspace COW
w/o compression.

If no --vabc_compression_param option specified to
ota_from_target_files, we will use the compression algo specified in
target_files's dynamic_partition_info.txt.

Bug: 219966986
Test: th
Change-Id: Ie18064b15938550ad6fb4efc86fc100c12321dc0