Add --avoid-storing-invocation option

Will be used to test that some dex2oat options don't affect certain
files. Without passing in --avoid-storing-invocation, the oat files
always differ because the invocation command line is stored in the
key value store.

Test: m
Bug: 63467744
Change-Id: Iaaed4423519840ce3878acc69fc7b71770a4e552