Revert "gapis/replay/executor: Optimize the gapir <-> gapis io."
Revert "gapis/replay/executor: Optimize the gapir <-> gapis io."

This reverts commit 0d7b32a8857de4723199ab2439ad2b132bf5cb55.

Seems to break replay, but I've still not figured out how.

baldwinn860/gapid,baldwinn860/gapid,pmuetschard/gapid,pmuetschard/gapid,dsrbecky/gapid,google/gapid,google/agi,ek9852/gapid,baldwinn860/gapid,dsrbecky/gapid,Qining/gapid,dsrbecky/gapid,ek9852/gapid,google/gapid,Qining/gapid,dsrbecky/gapid,ek9852/gapid,google/gapid,pmuetschard/gapid,google/agi,pmuetschard/gapid,dsrbecky/gapid,ek9852/gapid,Qining/gapid,ek9852/gapid,Qining/gapid,google/agi,google/gapid,google/gapid,Qining/gapid,google/agi,dsrbecky/gapid,pmuetschard/gapid,ek9852/gapid,Qining/gapid,google/agi,pmuetschard/gapid,ek9852/gapid,pmuetschard/gapid,ek9852/gapid,google/gapid,baldwinn860/gapid,baldwinn860/gapid,google/agi,google/gapid,google/gapid,baldwinn860/gapid,google/agi,baldwinn860/gapid,baldwinn860/gapid,pmuetschard/gapid,Qining/gapid,Qining/gapid,dsrbecky/gapid,dsrbecky/gapid,google/agi