bslstl_vector.t.cpp: integrate standard macros and removed local dbg_pri...

...nt() definitions

Conformance Remediation Tasks Performed
[X] included <bsls_bsltestutil.h>
[X] Add standard macros
[X] Remove locally defined macros
[X] Rename Component specific dbg_print() functions to debugprint()
[X] Add Component specific template debugprint() function in bsl namespace
[X] Remove locally defined dbg_print() functions
[X] Replace dbg_print() calls with P() macro
[X] Moved reference to namespace Bloomberg { } out of anonymous namespace