package/libcdaudio: fix build with toolchains lacking C++ support

package/libcdaudio: fix build with toolchains lacking C++ support

When the target toolchain does not support C++, the provided
libcdaudio configure script tries to run a check with the C++
pre-processor provided by the host (/lib/cpp) which may not exist on
some systems.

This issue is fixed by autoreconfiguring the package, as newly
generated configure scripts do not have this issue.

Fixes:

  http://autobuild.buildroot.net/results/f725a41ef992c42ceef7514d1a8dcac99e6b9114/

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>