Add meson.build (MR 5)

To ease packaging q6voiced for distributions

Signed-off-by: Manuel Traut <manut@mecka.net>

meson.build

+project('q6voiced', 'c')
+
+pkg = import('pkgconfig')
+dbus = dependency('dbus-1')
+tinyalsa = dependency('tinyalsa')
+
+executable('q6voiced',
+           'q6voiced.c',
+           dependencies: [dbus, tinyalsa],
+           install: true)