8066507: JPRT is not capable of running jtreg tests located jdk/test
Summary: Fixed by copying same fix already in place in hotspot/test/Makefile.
Reviewed-by: dholmes, tbell
os_family = linux
arch = x86
arch_model = x86_32
os_arch = linux_x86
os_arch_model = linux_x86_32
lib_arch = i386
compiler = gcc
sysdefs = -DLINUX -D_GNU_SOURCE -DIA32