Bug 494107: added 'else' after the BUILD_SUN_PKG case so that we don't add redundant -rpath flags in that case.  r=glen.beasley.
Bug 494107: added 'else' after the BUILD_SUN_PKG case so that we don't add
redundant -rpath flags in that case.  r=glen.beasley.

ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old,ekr/nss-old,nmav/nss,nmav/nss,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,nmav/nss,nmav/nss