[PATCH] Enable VDSO for static linking on s390

[Rafael Avila de Espindola]

The attached patch enables VDSO for static linking on s390, but I don't
have access to s390 to test it.

Cheers,
Rafael



2018-12-19  Rafael Ávila de Espíndola  <rafael@espindo.la>

	[BZ #19767]
	* sysdeps/unix/sysv/linux/s390/init-first.c: Remove #ifdef SHARED.
	* sysdeps/unix/sysv/linux/s390/libc-vdso.h: Remove #ifdef SHARED.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Define LWAYS_USE_VSYSCALL.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Define LWAYS_USE_VSYSCALL.