Build broken for amd64 - rump vs tests/dev/audio

[Paul Goyette <paul%whooppee.com@localhost>]

With sources updated as of 2020-03-01 at 22:13:02 UTC

#      link  audio/audiotest
/build/netbsd-compat/tools/x86_64/amd64/bin/x86_64--netbsd-gcc    --sysroot=/build/netbsd-compat/dest/amd64 -Wl,--warn-shared-textrel -Wl,-z,relro   -pie  -shared-libgcc      -o audiotest  audiotest.o  -Wl,-rpath-link,/build/netbsd-compat/dest/amd64/lib  -L=/lib -lrumpdev_pad -lrumpdev_audio -lrumpvfs -lrump -lrumpvfs -lrumpuser -lrump -lpthread    -lutil
/build/netbsd-compat/tools/x86_64/amd64/lib/gcc/x86_64--netbsd/8.3.0/../../../../x86_64--netbsd/bin/ld: /build/netbsd-compat/dest/amd64/usr/lib/librumpdev_pad.so: undefined reference to `rumpns_pmf_device_deregister'
/build/netbsd-compat/tools/x86_64/amd64/lib/gcc/x86_64--netbsd/8.3.0/../../../../x86_64--netbsd/bin/ld: /build/netbsd-compat/dest/amd64/usr/lib/librumpdev_audio.so: undefined reference to `rumpns_pmf_event_deregister'
/build/netbsd-compat/tools/x86_64/amd64/lib/gcc/x86_64--netbsd/8.3.0/../../../../x86_64--netbsd/bin/ld: /build/netbsd-compat/dest/amd64/usr/lib/librumpdev_audio.so: undefined reference to `rumpns_pmf_event_register'
/build/netbsd-compat/tools/x86_64/amd64/lib/gcc/x86_64--netbsd/8.3.0/../../../../x86_64--netbsd/bin/ld: /build/netbsd-compat/dest/amd64/usr/lib/librumpdev_pad.so: undefined reference to `rumpns_pmf_device_register1'
collect2: error: ld returned 1 exit status


+--------------------+--------------------------+-----------------------+
| Paul Goyette       | PGP Key fingerprint:     | E-mail addresses:     |
| (Retired)          | FA29 0E3B 35AF E8AE 6651 | paul%whooppee.com@localhost     |
| Software Developer | 0786 F758 55DE 53BA 7731 | pgoyette%netbsd.org@localhost   |
+--------------------+--------------------------+-----------------------+