8042727: nsk/jdb/unwatch/unwatch001 crash in InstanceKlass::methods_do(void (*)(Method*))
Summary: Only walk methods in instanceklass if the class is loaded
Reviewed-by: dholmes, fparain
os_family = linux
arch = arm
arch_model = arm
os_arch = linux_arm
os_arch_model = linux_arm
lib_arch = arm
compiler = gcc
gnu_dis_arch = arm
sysdefs = -DLINUX -D_GNU_SOURCE -DARM