/system/bin/*-test - not sure but we don't need them in CM9/AOKP
/system/etc/perimssions/* - think that they important for us
/system/etc/* - don't know for now, have to check
/system/firmware/* - camera bin firmware, needed for camera
/system/framework/* - think that files related to phone drivers, can be wrong
/system/lib/* - libs, we need some of them but not all
/system/usr/* - should be but they are not necessary
/system/build.prop - some of options can be missing in CM9/AOKP and maybe we will have to check them and add
/system/ts.conf - don't know for now, maybe some conf options for kernel modules, can be wrong
Quick check, do not kill me because I could be wrong.
/system/etc/perimssions/* - think that they important for us
/system/etc/* - don't know for now, have to check
/system/firmware/* - camera bin firmware, needed for camera
/system/framework/* - think that files related to phone drivers, can be wrong
/system/lib/* - libs, we need some of them but not all
/system/usr/* - should be but they are not necessary
/system/build.prop - some of options can be missing in CM9/AOKP and maybe we will have to check them and add
/system/ts.conf - don't know for now, maybe some conf options for kernel modules, can be wrong
Quick check, do not kill me because I could be wrong.