Fix checker expectations around environment uses.

X86 and X86_64 make ArrayLength "mark at use site", meaning
its environment uses move to its user. ARM and ARM64 do not
have this optimization.

bug: 111545159
Test: 565-checker-condition-liveness
Change-Id: Id903d83205fdf6a3d916efecbd14eff025f89422
1 file changed