6667042: PrintAssembly option does not work without special plugin Summary: remove old private plugin interface, simplify, rework old plugin to use unchanged Gnu sources Reviewed-by: kvn, rasbold

os_family = linux

arch = x86

arch_model = x86_64

os_arch = linux_x86

os_arch_model = linux_x86_64

lib_arch = amd64

compiler = gcc

sysdefs = -DLINUX -D_GNU_SOURCE -DAMD64