Enhance the base/rom extension to generate the symbol file of the rom built.
The symbol file is placed in epoc32/rom/<baseport_name>, along with the rom log and final oby file.
EXPORTS
?SessionCreate@@YAHABVTDesC8@@HPBVTSecurityPolicy@@H@Z @ 1 NONAME ; int __cdecl SessionCreate(class TDesC8 const &,int,class TSecurityPolicy const *,int)
?SessionSend@@YAHHHPAXPAVTRequestStatus@@@Z @ 2 NONAME ; int __cdecl SessionSend(int,int,void *,class TRequestStatus *)
?SessionSendSync@@YAHHHPAXPAVTRequestStatus@@@Z @ 3 NONAME ; int __cdecl SessionSendSync(int,int,void *,class TRequestStatus *)
?SetSessionPtr@@YAXHPBX@Z @ 4 NONAME ; void __cdecl SetSessionPtr(int,void const *)