Reshuffle the hackish startup scripts to prevent overwrites

Change-Id: Ie9ccf4dd6fdb2a43f2fd4578ef12178c2bd27e00
diff --git a/board/czechlight/common/overlay/root/doit.sh b/board/czechlight/common/overlay/root/doit-static-dummy-amp.sh
similarity index 100%
rename from board/czechlight/common/overlay/root/doit.sh
rename to board/czechlight/common/overlay/root/doit-static-dummy-amp.sh
diff --git a/board/czechlight/i686_container/overlay/root/doit.sh b/board/czechlight/i686_container/overlay/root/doit-wo-notifications.sh
similarity index 100%
rename from board/czechlight/i686_container/overlay/root/doit.sh
rename to board/czechlight/i686_container/overlay/root/doit-wo-notifications.sh