package/openvmtools: needs libxcrypt with glibc

Fixes:
http://autobuild.buildroot.net/results/b3b66d7dff38ca6fb0be9a98d98db721ee98ef1b

Fix the following build failure raised since bump of glibc to version
2.39 in commit b5680f53d60acf8ff6010082f873438a39bd5d97:

checking for crypt in -lcrypt... no
configure: error: libcrypt not found. Please install the libc/libcrypt devel package(s).

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 3615c268997e7c86e7f3499c66949ffe4d61db17)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>

package/openvmtools/Config.in

@@ -16,6 +16,7 @@ config BR2_PACKAGE_OPENVMTOOLS
 	select BR2_PACKAGE_LIBGLIB2
 	select BR2_PACKAGE_LIBDNET
 	select BR2_PACKAGE_LIBTIRPC if !BR2_TOOLCHAIN_HAS_NATIVE_RPC
+	select BR2_PACKAGE_LIBXCRYPT if BR2_TOOLCHAIN_USES_GLIBC
 	help
 	  Open Virtual Machine Tools for VMware guest OS
 

package/openvmtools/openvmtools.mk

@@ -35,6 +35,10 @@ ifeq ($(BR2_PACKAGE_LIBTIRPC),y)
 OPENVMTOOLS_DEPENDENCIES += libtirpc
 endif
 
+ifeq ($(BR2_PACKAGE_LIBXCRYPT),y)
+OPENVMTOOLS_DEPENDENCIES += libxcrypt
+endif
+
 # When libfuse is available, openvmtools can build vmblock-fuse, so
 # make sure that libfuse gets built first
 ifeq ($(BR2_PACKAGE_LIBFUSE),y)