daemon: Move TLS initialization to virInitialize

My previous patch 74c75671331d284e1f777f9692b72e9737520bf0
introduced a regression by removing TLS initialization from client.

daemon/libvirtd.c

@@ -1516,7 +1516,6 @@ int main(int argc, char **argv) {
     virHookCall(VIR_HOOK_DRIVER_DAEMON, "-", VIR_HOOK_DAEMON_OP_START,
                 0, "start", NULL);
 
-    virNetTLSInit();
     if (daemonSetupNetworking(srv, config,
                               sock_file, sock_file_ro,
                               ipsock, privileged) < 0) {
@@ -1555,7 +1554,6 @@ cleanup:
     virNetServerProgramFree(qemuProgram);
     virNetServerClose(srv);
     virNetServerFree(srv);
-    virNetTLSDeinit();
     if (statuswrite != -1) {
         if (ret != 0) {
             /* Tell parent of daemon what failed */

src/libvirt.c

@@ -40,6 +40,7 @@
 #include "memory.h"
 #include "configmake.h"
 #include "intprops.h"
+#include "rpc/virnettlscontext.h"
 
 #ifndef WITH_DRIVER_MODULES
 # ifdef WITH_TEST
@@ -413,6 +414,8 @@ virInitialize(void)
 
     virLogSetFromEnv();
 
+    virNetTLSInit();
+
     VIR_DEBUG("register drivers");
 
 #if HAVE_WINSOCK2_H

src/rpc/virnettlscontext.c

@@ -1410,11 +1410,3 @@ void virNetTLSInit(void)
 {
     gnutls_global_init();
 }
-
-/*
- * See virNetTLSInit
- */
-void virNetTLSDeinit(void)
-{
-    gnutls_global_deinit();
-}

src/rpc/virnettlscontext.h

@@ -31,7 +31,6 @@ typedef virNetTLSSession *virNetTLSSessionPtr;
 
 
 void virNetTLSInit(void);
-void virNetTLSDeinit(void);
 
 virNetTLSContextPtr virNetTLSContextNewServerPath(const char *pkipath,
                                                   bool tryUserPkiPath,