bpo-32493: Not only AIX, but FreeBSD has uuid_create support (#5089)

Allow building the _uuid extension module on FreeBSD and OpenBSD.
diff --git a/configure b/configure
index afffc19..9286443 100755
--- a/configure
+++ b/configure
@@ -9560,8 +9560,9 @@
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 # AIX provides support for RFC4122 (uuid) in libc.a starting with AIX 6.1 (anno 2007)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RFC4122 - uuid support on AIX" >&5
-$as_echo_n "checking for RFC4122 - uuid support on AIX... " >&6; }
+# FreeBSD and OpenBSD provides support as well
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_create" >&5
+$as_echo_n "checking for uuid_create... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid.h>