wine: Drop glibc requirement

I noticed it's not needed anymore, musl went upstream at some point and uClibc is now build with bessel functions:
https://git.buildroot.net/buildroot/commit/package/uclibc?id=de56d58e5d26d78161ca3b7a1a2a4decfe4e89db



Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>