Waffelupa, A Whomp Bam Boom: The Waffelupa is “world famous,” at least in the Heights, according to its proud inventors at Java Java Café [911 West 11th Street, (713)880-5282]. A crisp, sturdy cornmeal waffle stands in for the standard chalupa’s corn tortilla, but it’s pure Tex-Mex above the waffle-line: A…