Correct an error in r222163.  Unless UMA_MD_SMALL_ALLOC is defined, startup_alloc() must be used until uma_startup2() is called.
Correct an error in r222163.  Unless UMA_MD_SMALL_ALLOC is defined,
startup_alloc() must be used until uma_startup2() is called.

Reported by:	jh

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase