Commonize demangle test pieces; allow for running specific tests and test cases; use linker sets to simplify test definition

*** 11,23 ****
  
  #
  # Copyright (c) 2012 by Delphix. All rights reserved.
  # Copyright 2014, OmniTI Computer Consulting, Inc. All rights reserved.
  # Copyright 2014 Nexenta Systems, Inc. All rights reserved.
! # Copyright 2019, Joyent, Inc.
  # Copyright 2017 Jason King.
- # Copyright 2018, Joyent, Inc.
  #
  
  set name=pkg.fmri value=pkg:/system/test/utiltest@$(PKGVERS)
  set name=pkg.description value="Miscellaneous Utility Unit Tests"
  set name=pkg.summary value="Utility Unit Test Suite"
--- 11,22 ----
  
  #
  # Copyright (c) 2012 by Delphix. All rights reserved.
  # Copyright 2014, OmniTI Computer Consulting, Inc. All rights reserved.
  # Copyright 2014 Nexenta Systems, Inc. All rights reserved.
! # Copyright 2019 Joyent, Inc.
  # Copyright 2017 Jason King.
  #
  
  set name=pkg.fmri value=pkg:/system/test/utiltest@$(PKGVERS)
  set name=pkg.description value="Miscellaneous Utility Unit Tests"
  set name=pkg.summary value="Utility Unit Test Suite"
*** 1139,1151 ****
  file path=opt/util-tests/tests/ctf/test-qualifiers.c mode=0555
  file path=opt/util-tests/tests/ctf/test-reference.c mode=0555
  file path=opt/util-tests/tests/ctf/test-sou.c mode=0555
  file path=opt/util-tests/tests/ctf/test-weak.c mode=0555
  file path=opt/util-tests/tests/date_test mode=0555
! file path=opt/util-tests/tests/demangle/afl-fast mode=0555
! file path=opt/util-tests/tests/demangle/gcc-libstdc++ mode=0555
! file path=opt/util-tests/tests/demangle/llvm-stdcxxabi mode=0555
  file path=opt/util-tests/tests/demangle/rust mode=0555
  file path=opt/util-tests/tests/dis/distest mode=0555
  file path=opt/util-tests/tests/dis/i386/32.adx.out mode=0444
  file path=opt/util-tests/tests/dis/i386/32.adx.s mode=0444
  file path=opt/util-tests/tests/dis/i386/32.aes.out mode=0444
--- 1138,1148 ----
  file path=opt/util-tests/tests/ctf/test-qualifiers.c mode=0555
  file path=opt/util-tests/tests/ctf/test-reference.c mode=0555
  file path=opt/util-tests/tests/ctf/test-sou.c mode=0555
  file path=opt/util-tests/tests/ctf/test-weak.c mode=0555
  file path=opt/util-tests/tests/date_test mode=0555
! file path=opt/util-tests/tests/demangle/cxx mode=0555
  file path=opt/util-tests/tests/demangle/rust mode=0555
  file path=opt/util-tests/tests/dis/distest mode=0555
  file path=opt/util-tests/tests/dis/i386/32.adx.out mode=0444
  file path=opt/util-tests/tests/dis/i386/32.adx.s mode=0444
  file path=opt/util-tests/tests/dis/i386/32.aes.out mode=0444
*** 1453,1463 ****
  file path=opt/util-tests/tests/printf_test mode=0555
  file path=opt/util-tests/tests/set-linkprop mode=0555
  file path=opt/util-tests/tests/smbios mode=0555
  file path=opt/util-tests/tests/xargs_test mode=0555
  license lic_CDDL license=lic_CDDL
! license usr/src/lib/libdemangle/THIRDPARTYLICENSE \
!     license=usr/src/lib/libdemangle/THIRDPARTYLICENSE
  license usr/src/test/util-tests/tests/demangle/THIRDPARTYLICENSE.rust \
      license=usr/src/test/util-tests/tests/demangle/THIRDPARTYLICENSE.rust
  depend fmri=system/library/iconv/utf-8 type=require
  depend fmri=system/test/testrunner type=require
--- 1450,1460 ----
  file path=opt/util-tests/tests/printf_test mode=0555
  file path=opt/util-tests/tests/set-linkprop mode=0555
  file path=opt/util-tests/tests/smbios mode=0555
  file path=opt/util-tests/tests/xargs_test mode=0555
  license lic_CDDL license=lic_CDDL
! license usr/src/test/util-tests/tests/demangle/THIRDPARTYLICENSE.llvm \
!     license=usr/src/test/util-tests/tests/demangle/THIRDPARTYLICENSE.llvm
  license usr/src/test/util-tests/tests/demangle/THIRDPARTYLICENSE.rust \
      license=usr/src/test/util-tests/tests/demangle/THIRDPARTYLICENSE.rust
  depend fmri=system/library/iconv/utf-8 type=require
  depend fmri=system/test/testrunner type=require